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HUAWEI MC509 CDMA LGA Module

AT Command Interface Specification

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2011-08-26

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HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

About This Document

Issue 01 (2011-08-26)

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History

Version

Date

Chapter

Descriptions

2011-08-26

Creation

About This Document

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Issue 01 (2011-08-26)

Huawei Proprietary and Confidential

Contents

1 Overall Description .................................................................................................................... 17

1.1 Content Description ........................................................................................................................ 17

1.2 Product Description ........................................................................................................................ 17

1.3 Instructions for Use ........................................................................................................................ 18

1.4 Overview of AT Command Interfaces ............................................................................................. 18

1.4.1 Description of AT Commands ................................................................................................ 18

1.4.2 Types of AT Commands......................................................................................................... 19

1.4.3 Abort Attributes of AT Commands .......................................................................................... 22

1.4.4 Rules for Running AT Commands ......................................................................................... 22

1.5 Organization of This Document ...................................................................................................... 23

2 Basic Configuration Commands .............................................................................................. 25

2.1 E–Echo Command ......................................................................................................................... 25

2.1.1 Syntax .................................................................................................................................... 25

2.1.2 Interface Description .............................................................................................................. 25

2.1.3 Parameter Description ........................................................................................................... 25

2.2 S3–Command Line Termination Character .................................................................................... 26

2.2.1 Syntax .................................................................................................................................... 26

2.2.2 Interface Description .............................................................................................................. 26

2.2.3 Parameter Description ........................................................................................................... 26

2.3 S4–Response Format Character ................................................................................................... 26

2.3.1 Syntax .................................................................................................................................... 26

2.3.2 Interface Description .............................................................................................................. 27

2.3.3 Parameter Description ........................................................................................................... 27

2.4 S5–Backspace Character .............................................................................................................. 27

2.4.1 Syntax .................................................................................................................................... 27

2.4.2 Interface Description .............................................................................................................. 27

2.4.3 Parameter Description ........................................................................................................... 27

2.5 V–Command for Setting the Response Format ............................................................................. 28

2.5.1 Syntax .................................................................................................................................... 28

2.5.2 Interface Description .............................................................................................................. 28

2.5.3 Parameter Description ........................................................................................................... 29

2.6 Q–Command for Controlling Return of the Execution Result ........................................................ 29

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

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2.6.1 Syntax .................................................................................................................................... 29

2.6.2 Interface Description .............................................................................................................. 29

2.6.3 Parameter Description ........................................................................................................... 29

2.7 &F–Command for Restoring Factory Settings ............................................................................... 29

2.7.1 Syntax .................................................................................................................................... 29

2.7.2 Interface Description .............................................................................................................. 30

2.8 &V–Command for Querying the Current Configuration ................................................................. 30

2.8.1 Syntax .................................................................................................................................... 30

2.8.2 Interface Description .............................................................................................................. 31

2.9 A/–Command for Repeating the Previous Command .................................................................... 31

2.9.1 Syntax .................................................................................................................................... 31

2.9.2 Interface Description .............................................................................................................. 31

2.9.3 Example ................................................................................................................................. 31

2.10 +CMEE–Command for Setting the Error Report Format ............................................................. 32

2.10.1 Syntax .................................................................................................................................. 32

2.10.2 Interface Description ............................................................................................................ 32

2.10.3 Parameter Description ......................................................................................................... 32

2.11 +CFUN–Command for Setting the Operating Mode .................................................................... 33

2.11.1 Syntax .................................................................................................................................. 33

2.11.2 Interface Description ............................................................................................................ 33

2.11.3 Parameter Description ......................................................................................................... 33

2.12 ^VOLT–Command for Querying the voltage ................................................................................ 34

2.12.1 Syntax .................................................................................................................................. 34

2.12.2 Interface Description ............................................................................................................ 34

2.12.3 Parameter Description ......................................................................................................... 34

2.13 ^RESET - Command for Delaying the Module Reset Function ................................................... 34

2.13.1 Syntax .................................................................................................................................. 34

2.13.2 Interface Description ............................................................................................................ 34

2.13.3 Parameter Description ......................................................................................................... 35

2.14 ^MSO–Shutdown Command ........................................................................................................ 35

2.14.1 Syntax .................................................................................................................................. 35

2.14.2 Interface Description ............................................................................................................ 35

2.15 ^HS–Command for Shaking Hands with the TE .......................................................................... 35

2.15.1 Syntax .................................................................................................................................. 35

2.15.2 Interface Description ............................................................................................................ 35

2.15.3 Parameter Description ......................................................................................................... 35

2.15.4 Example ............................................................................................................................... 36

3 Identity Information Query Commands ................................................................................ 37

3.1 I–Command for Querying Product Identity Information .................................................................. 37

3.1.1 Syntax .................................................................................................................................... 37

3.1.2 Interface Description .............................................................................................................. 37

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

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3.1.3 Parameter Description ........................................................................................................... 37

3.1.4 Example ................................................................................................................................. 38

3.2 +CGMI/+GMI–Command for Querying Manufacturer Information ................................................. 38

3.2.1 Syntax .................................................................................................................................... 38

3.2.2 Interface Description .............................................................................................................. 38

3.2.3 Parameter Description ........................................................................................................... 38

3.2.4 Example ................................................................................................................................. 38

3.3 +CGMM/+GMM–Command for Querying Product Name .............................................................. 39

3.3.1 Syntax .................................................................................................................................... 39

3.3.2 Interface Description .............................................................................................................. 39

3.3.3 Parameter Description ........................................................................................................... 39

3.3.4 Example ................................................................................................................................. 39

3.4 +CGMR/+GMR–Command for Querying the Software Version ..................................................... 39

3.4.1 Syntax .................................................................................................................................... 39

3.4.2 Interface Description .............................................................................................................. 40

3.4.3 Parameter Description ........................................................................................................... 40

3.4.4 Example ................................................................................................................................. 40

3.5 +GSN–Command for Querying the ESN ....................................................................................... 40

3.5.1 Syntax .................................................................................................................................... 40

3.5.2 Interface Description .............................................................................................................. 40

3.5.3 Parameter Description ........................................................................................................... 40

3.5.4 Example ................................................................................................................................. 41

3.6 +CGSN–Command for Querying the ESN ..................................................................................... 41

3.6.1 Syntax .................................................................................................................................... 41

3.6.2 Interface Description .............................................................................................................. 41

3.6.3 Parameter Description ........................................................................................................... 41

3.6.4 Example ................................................................................................................................. 41

3.7 ^HWVER–Command for Querying the Hardware Version ............................................................. 42

3.7.1 Syntax .................................................................................................................................... 42

3.7.2 Interface Description .............................................................................................................. 42

3.7.3 Parameter Description ........................................................................................................... 42

3.8 ^MEID–Command for Querying the MEID ..................................................................................... 42

3.8.1 Syntax .................................................................................................................................... 42

3.8.2 Interface Description .............................................................................................................. 42

3.8.3 Parameter Description ........................................................................................................... 42

3.8.4 Example ................................................................................................................................. 42

3.9 +CIMI–Command for Querying the IMSI ........................................................................................ 43

3.9.1 Syntax .................................................................................................................................... 43

3.9.2 Interface Description .............................................................................................................. 43

3.9.3 Parameter Description ........................................................................................................... 43

3.10 ^ICCID–Command for Querying the ICCID ................................................................................. 43

3.10.1 Syntax .................................................................................................................................. 43

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

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3.10.2 Interface Description ............................................................................................................ 44

3.10.3 Parameter Description ......................................................................................................... 44

3.10.4 Example ............................................................................................................................... 44

3.11 ^MDN–Command for Querying the MDN ..................................................................................... 44

3.11.1 Syntax .................................................................................................................................. 44

3.11.2 Interface Description ............................................................................................................ 44

3.11.3 Parameter Description ......................................................................................................... 44

3.11.4 Example ............................................................................................................................... 45

4 Security Control Commands ..................................................................................................... 46

4.1 +CLCK–Command for Enabling the PIN and Querying the Status ................................................ 46

4.1.1 Syntax .................................................................................................................................... 46

4.1.2 Interface Description .............................................................................................................. 46

4.1.3 Parameter Description ........................................................................................................... 46

4.2 +CPIN–PIN Management Command ............................................................................................. 47

4.2.1 Syntax .................................................................................................................................... 47

4.2.2 Interface Description .............................................................................................................. 47

4.2.3 Parameter Description ........................................................................................................... 48

4.3 ^CPIN–PIN Extension Management Command ............................................................................ 48

4.3.1 Syntax .................................................................................................................................... 48

4.3.2 Interface Description .............................................................................................................. 48

4.3.3 Parameter Description ........................................................................................................... 49

4.4 +CPWD–Command for Changing the Password ........................................................................... 50

4.4.1 Syntax .................................................................................................................................... 50

4.4.2 Interface Description .............................................................................................................. 50

4.4.3 Parameter Description ........................................................................................................... 50

4.4.4 Example ................................................................................................................................. 51

5 Serial Port Control Commands ................................................................................................ 52

5.1 &C–Command for Setting the Changing Mode of DCD Signals .................................................... 52

5.1.1 Syntax .................................................................................................................................... 52

5.1.2 Interface Description .............................................................................................................. 52

5.1.3 Parameter Description ........................................................................................................... 52

5.2 &D–Command for Setting the MT Action in Response to the DTR Signals ................................... 53

5.2.1 Syntax .................................................................................................................................... 53

5.2.2 Interface Description .............................................................................................................. 53

5.2.3 Parameter Description ........................................................................................................... 53

5.3 &S–Command for Setting the Changing Mode of DSR Signals .................................................... 53

5.3.1 Syntax .................................................................................................................................... 53

5.3.2 Interface Description .............................................................................................................. 54

5.3.3 Parameter Description ........................................................................................................... 54

5.4 +ICF–Command for Setting the Character Frame Format ............................................................ 54

5.4.1 Syntax .................................................................................................................................... 54

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

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5.4.2 Interface Description .............................................................................................................. 54

5.4.3 Parameter Description ........................................................................................................... 54

5.5 +IPR–Command for Setting the Fixed Baud Rate ......................................................................... 55

5.5.1 Syntax .................................................................................................................................... 55

5.5.2 Interface Description .............................................................................................................. 55

5.5.3 Parameter Description ........................................................................................................... 56

5.6 +IFC–Command for Setting Flow Control ...................................................................................... 56

5.6.1 Syntax .................................................................................................................................... 56

5.6.2 Interface Description .............................................................................................................. 56

5.6.3 Parameter Description ........................................................................................................... 56

6 Network Service Interface Commands ................................................................................... 58

6.1 ^SIMST–change of uim state instructions ...................................................................................... 58

6.1.1 Syntax .................................................................................................................................... 58

6.1.2 Interface Description .............................................................................................................. 58

6.1.3 Parameter Description ........................................................................................................... 58

6.2 ^SYSINFO–Command for Querying System Information .............................................................. 59

6.2.1 Syntax .................................................................................................................................... 59

6.2.2 Interface Description .............................................................................................................. 59

6.2.3 Parameter Description ........................................................................................................... 59

6.3 ^DSDORMANT–Instructions into the dormant ............................................................................... 60

6.3.1 Syntax .................................................................................................................................... 60

6.3.2 Interface Description .............................................................................................................. 60

6.3.3 Parameter Description ........................................................................................................... 60

6.4 ^MODE–Command for Indicating the System Mode Change ........................................................ 61

6.4.1 Syntax .................................................................................................................................... 61

6.4.2 Interface Description .............................................................................................................. 61

6.4.3 Parameter Description ........................................................................................................... 61

6.5 ^PREFMODE–Command for setting the network mode ................................................................ 61

6.5.1 Syntax .................................................................................................................................... 61

6.5.2 Interface Description .............................................................................................................. 62

6.5.3 Parameter Description ........................................................................................................... 62

6.6 ^rfswitch–Command for Setting the Flight Mode ........................................................................... 62

6.6.1 Syntax .................................................................................................................................... 62

6.6.2 Interface Description .............................................................................................................. 62

6.6.3 Parameter Description ........................................................................................................... 63

6.6.4 Example ................................................................................................................................. 63

6.7 +CSQ–Command for Querying the RSSI ...................................................................................... 63

6.7.1 Syntax .................................................................................................................................... 63

6.7.2 Interface Description .............................................................................................................. 63

6.7.3 Parameter Description ........................................................................................................... 64

6.8 ^RSSILVL–Command for Reporting the RSSI ............................................................................... 64

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6.8.1 Syntax .................................................................................................................................... 64

6.8.2 Interface Description .............................................................................................................. 64

6.8.3 Parameter Description ........................................................................................................... 64

6.9 ^HRSSILVL–Command for Reporting the HDR RSSI ................................................................... 65

6.9.1 Syntax .................................................................................................................................... 65

6.9.2 Interface Description .............................................................................................................. 65

6.9.3 Parameter Description ........................................................................................................... 65

6.10 ^RSSIREP–Command for Setting the Reporting of the RSSI ..................................................... 65

6.10.1 Syntax .................................................................................................................................. 65

6.10.2 Interface Description ............................................................................................................ 66

6.10.3 Parameter Description ......................................................................................................... 66

6.11 ^CRSSI–Command for Reporting the RSSI ................................................................................. 66

6.11.1 Syntax .................................................................................................................................. 66

6.11.2 Interface Description ............................................................................................................ 66

6.11.3 Parameter Description ......................................................................................................... 66

6.12 ^HDRRSSI–Command for Reporting the HDR RSSI .................................................................. 67

6.12.1 Syntax .................................................................................................................................. 67

6.12.2 Interface Description ............................................................................................................ 67

6.12.3 Parameter Description ......................................................................................................... 67

6.13 ^TIME–Command for Querying the System Time on the Network Side ...................................... 67

6.13.1 Syntax .................................................................................................................................. 67

6.13.2 Interface Description ............................................................................................................ 68

6.13.3 Parameter Description ......................................................................................................... 68

6.13.4 Example ............................................................................................................................... 68

6.14 ^COTKSLACT–Command for Defining a Subscriber .................................................................. 68

6.14.1 Syntax .................................................................................................................................. 68

6.14.2 Interface Description ............................................................................................................ 68

6.14.3 Parameter Description ......................................................................................................... 68

6.15 ^OTAACTED–Command for Querying the OTA Activation Status ............................................... 69

6.15.1 Syntax .................................................................................................................................. 69

6.15.2 Interface Description ............................................................................................................ 69

6.15.3 Parameter Description ......................................................................................................... 69

6.16 ^OTACMSG–Command for Indicating the OTA Update Status.................................................... 69

6.16.1 Syntax .................................................................................................................................. 69

6.16.2 Interface Description ............................................................................................................ 69

6.16.3 Parameter Description ......................................................................................................... 69

6.17 ^CURRSID–Command for Query SID of The Current System .................................................... 70

6.17.1 Syntax .................................................................................................................................. 70

6.17.2 Interface Description ............................................................................................................ 70

6.17.3 Parameter Description ......................................................................................................... 70

6.17.4 Example ............................................................................................................................... 70

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

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7 Call Control Commands ............................................................................................................ 72

7.1 D–Command for Originating a Data Service Call .......................................................................... 72

7.1.1 Syntax .................................................................................................................................... 72

7.1.2 Interface Description .............................................................................................................. 72

7.1.3 Parameter Description ........................................................................................................... 72

7.1.4 Example ................................................................................................................................. 72

7.2 H–Command for Disconnecting the Data Service ......................................................................... 73

7.2.1 Syntax .................................................................................................................................... 73

7.2.2 Interface Description .............................................................................................................. 73

7.2.3 Parameter Description ........................................................................................................... 73

7.3 +CDV–Command for Originating a Voice Call ............................................................................... 73

7.3.1 Syntax .................................................................................................................................... 73

7.3.2 Interface Description .............................................................................................................. 73

7.3.3 Parameter Description ........................................................................................................... 74

7.3.4 Example ................................................................................................................................. 74

7.4 +CHV–Command for Disconnecting a Voice Call .......................................................................... 74

7.4.1 Syntax .................................................................................................................................... 74

7.4.2 Interface Description .............................................................................................................. 74

7.4.3 Parameter Description ........................................................................................................... 74

7.5 A–Command for Answering a Call A .............................................................................................. 74

7.5.1 Syntax .................................................................................................................................... 74

7.5.2 Interface Description .............................................................................................................. 75

7.6 RING–Command for Indicating a Call ............................................................................................ 75

7.6.1 Syntax .................................................................................................................................... 75

7.6.2 Interface Description .............................................................................................................. 75

7.7 S0–Command for Setting Automatic Answer ................................................................................. 75

7.7.1 Syntax .................................................................................................................................... 75

7.7.2 Interface Description .............................................................................................................. 75

7.7.3 Parameter Description ........................................................................................................... 75

7.8 ^ORIG–Command for Indicating the Origination of a Call ............................................................. 76

7.8.1 Syntax .................................................................................................................................... 76

7.8.2 Interface Description .............................................................................................................. 76

7.8.3 Parameter Description ........................................................................................................... 76

7.9 ^CONN–Command for Indicating a Call Connection ..................................................................... 76

7.9.1 Syntax .................................................................................................................................... 76

7.9.2 Interface Description .............................................................................................................. 76

7.9.3 Parameter Description ........................................................................................................... 77

7.10 ^CEND–Command for Indicating the End of a Call ..................................................................... 77

7.10.1 Syntax .................................................................................................................................. 77

7.10.2 Interface Description ............................................................................................................ 77

7.10.3 Parameter Description ......................................................................................................... 77

7.11 +CLIP–Command for Setting the Presentation of Caller ID ......................................................... 78

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

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7.11.1 Syntax .................................................................................................................................. 78

7.11.2 Interface Description ............................................................................................................ 78

7.11.3 Parameter Description ......................................................................................................... 78

7.11.4 Example ............................................................................................................................... 79

7.12 +CLCC–Command for Querying the Call Status ......................................................................... 79

7.12.1 Syntax .................................................................................................................................. 79

7.12.2 Interface Description ............................................................................................................ 79

7.12.3 Parameter Description ......................................................................................................... 79

7.12.4 Example ............................................................................................................................... 80

7.13 ^DTMF–Two-Stage Dialing Command ......................................................................................... 80

7.13.1 Syntax .................................................................................................................................. 80

7.13.2 Interface Description ............................................................................................................ 81

7.13.3 Parameter Description ......................................................................................................... 81

7.13.4 Example ............................................................................................................................... 81

7.14 ^PPPCFG–Command for Setting the PPP User Name and Password ....................................... 81

7.14.1 Syntax .................................................................................................................................. 81

7.14.2 Interface Description ............................................................................................................ 82

7.14.3 Parameter Description ......................................................................................................... 82

7.14.4 Example ............................................................................................................................... 82

7.15 +CTA–Command for Setting operating mode .............................................................................. 82

7.15.1 Syntax .................................................................................................................................. 82

7.15.2 Interface Description ............................................................................................................ 82

7.15.3 Parameter Description ......................................................................................................... 83

8 SMS Interface Commands ......................................................................................................... 84

8.1 +CPMS–Command for Setting the Short Message Storage Location ........................................... 84

8.1.1 Syntax .................................................................................................................................... 84

8.1.2 Interface Description .............................................................................................................. 84

8.1.3 Parameter Description ........................................................................................................... 85

8.2 +CNMI–Command for Setting the Mode of New Short Message Notification ............................... 85

8.2.1 Syntax .................................................................................................................................... 85

8.2.2 Interface Description .............................................................................................................. 86

8.2.3 Parameter Description ........................................................................................................... 86

8.2.4 Example ................................................................................................................................. 88

8.3 +CMTI–Command for Indicating the Arrival of a Short Message................................................... 88

8.3.1 Syntax .................................................................................................................................... 88

8.3.2 Interface Description .............................................................................................................. 88

8.3.3 Parameter Description ........................................................................................................... 88

8.4 ^HCMT–Command for Reporting a New Short Message .............................................................. 89

8.4.1 Syntax .................................................................................................................................... 89

8.4.2 Interface Description .............................................................................................................. 89

8.4.3 Parameter Description ........................................................................................................... 89

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8.5 +CDSI–Command for Indicating the Arrival of a Status Report Short Message ............................ 90

8.5.1 Syntax .................................................................................................................................... 90

8.5.2 Interface Description .............................................................................................................. 91

8.5.3 Parameter Description ........................................................................................................... 91

8.6 ^HCDS–Command for Reporting a New Status Report Short Message ....................................... 91

8.6.1 Syntax .................................................................................................................................... 91

8.6.2 Interface Description .............................................................................................................. 91

8.6.3 Parameter Description ........................................................................................................... 91

8.7 +CNMA–Command for Acknowledging a New Short Message ..................................................... 93

8.7.1 Syntax .................................................................................................................................... 93

8.7.2 Interface Description .............................................................................................................. 93

8.7.3 Parameter Description ........................................................................................................... 93

8.8 ^HSMSSS–Command for Setting Short Message Parameters ..................................................... 94

8.8.1 Syntax .................................................................................................................................... 94

8.8.2 Interface Description .............................................................................................................. 94

8.8.3 Parameter Description ........................................................................................................... 94

8.9 ^HCMGS–Command for Sending a Short Message ...................................................................... 95

8.9.1 Syntax .................................................................................................................................... 95

8.9.2 Interface Description .............................................................................................................. 95

8.9.3 Parameter Description ........................................................................................................... 96

8.10 ^HCMGSS–Command for Reporting Successful Short Message Sending ................................. 97

8.10.1 Syntax .................................................................................................................................. 97

8.10.2 Interface Description ............................................................................................................ 97

8.10.3 Parameter Description ......................................................................................................... 97

8.11 ^HCMGSF–Command for Reporting Short Message Sending Failure ........................................ 97

8.11.1 Syntax .................................................................................................................................. 97

8.11.2 Interface Description ............................................................................................................ 97

8.11.3 Parameter Description ......................................................................................................... 98

8.12 ^HCMGW–Command for Storing a Short Message ..................................................................... 99

8.12.1 Syntax .................................................................................................................................. 99

8.12.2 Interface Description ............................................................................................................ 99

8.12.3 Parameter Description ......................................................................................................... 99

8.12.4 Example ............................................................................................................................. 101

8.13 ^HCMGL–Short Message List Command .................................................................................. 102

8.13.1 Syntax ................................................................................................................................ 102

8.13.2 Interface Description .......................................................................................................... 102

8.13.3 Parameter Description ....................................................................................................... 102

8.14 ^HCMGR–Command for Reading a Short Message ................................................................. 103

8.14.1 Syntax ................................................................................................................................ 103

8.14.2 Interface Description .......................................................................................................... 103

8.14.3 Parameter Description ....................................................................................................... 103

8.15 +CMGD–Command for Deleting a Short Message .................................................................... 105

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

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8.15.1 Syntax ................................................................................................................................ 105

8.15.2 Interface Description .......................................................................................................... 105

8.15.3 Parameter Description ....................................................................................................... 105

8.16 ^SMMEMFULL–Command for Reporting Full of Short Messages on a Storage Medium ......... 106

8.16.1 Syntax ................................................................................................................................ 106

8.16.2 Interface Description .......................................................................................................... 106

8.16.3 Parameter Description ....................................................................................................... 106

8.17 +CMGF– Command for Set Message Format ........................................................................... 106

8.17.1 Syntax ................................................................................................................................ 106

8.17.2 Interface Description .......................................................................................................... 107

8.17.3 Parameter Description ....................................................................................................... 107

9 Phonebook Interface Commands ........................................................................................... 108

9.1 +CPBS–Command for Selecting a Phonebook Memory ............................................................. 108

9.1.1 Syntax .................................................................................................................................. 108

9.1.2 Interface Description ............................................................................................................ 108

9.1.3 Parameter Description ......................................................................................................... 108

9.2 ^CPBR–Command for Reading the Phonebook .......................................................................... 109

9.2.1 Syntax .................................................................................................................................. 109

9.2.2 Interface Description ............................................................................................................ 109

9.2.3 Parameter Description ......................................................................................................... 109

9.3 ^CPBW–Command for Writing Entries to the Phonebook ............................................................ 110

9.3.1 Syntax ................................................................................................................................... 110

9.3.2 Interface Description ............................................................................................................. 110

9.3.3 Parameter Description .......................................................................................................... 111

9.3.4 Example ................................................................................................................................ 111

10 Internet Service Interface Commands ................................................................................ 112

10.1 ^IPINIT–Command for Initializing a TCP/UDP Connection......................................................... 112

10.1.1 Syntax ................................................................................................................................. 112

10.1.2 Interface Description ........................................................................................................... 112

10.1.3 Parameter Description ........................................................................................................ 113

10.1.4 Example .............................................................................................................................. 113

10.2 ^IPOPEN–Command for Establishing a TCP/UDP Connection.................................................. 114

10.2.1 Syntax ................................................................................................................................. 114

10.2.2 Interface Description ........................................................................................................... 114

10.2.3 Parameter Description ........................................................................................................ 114

10.2.4 Example .............................................................................................................................. 115

10.3 ^IPLISTEN–Command for Enabling Server Listening ................................................................ 115

10.3.1 Syntax ................................................................................................................................. 115

10.3.2 Interface Description ........................................................................................................... 116

10.3.3 Parameter Description ........................................................................................................ 116

10.3.4 Example .............................................................................................................................. 116

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10.4 ^IPSEND–Command for Transmitting TCP/UDP Data ............................................................... 117

10.4.1 Syntax ................................................................................................................................. 117

10.4.2 Interface Description ........................................................................................................... 117

10.4.3 Parameter Description ........................................................................................................ 117

10.4.4 Example .............................................................................................................................. 117

10.5 ^IPGETDATA–Command for Querying the TCP/UDP Data Receiving Buffer ............................ 118

10.5.1 Syntax ................................................................................................................................. 118

10.5.2 Interface Description ........................................................................................................... 118

10.5.3 Parameter Description ........................................................................................................ 118

10.5.4 Example .............................................................................................................................. 118

10.6 ^IPDATA–Command for Indicating the Arrival of TCP/UDP Data ............................................... 119

10.6.1 Syntax ................................................................................................................................. 119

10.6.2 Interface Description ........................................................................................................... 119

10.6.3 Parameter Description ........................................................................................................ 119

10.6.4 Example .............................................................................................................................. 119

10.7 ^IPCLOSE–Command for Disabling a TCP/UDP Connection ................................................... 120

10.7.1 Syntax ................................................................................................................................ 120

10.7.2 Interface Description .......................................................................................................... 120

10.7.3 Parameter Description ....................................................................................................... 120

10.7.4 Example ............................................................................................................................. 120

10.8 ^IPENTRANS–Command for Enabling the Transparent Transmission Mode ........................... 121

10.8.1 Syntax ................................................................................................................................ 121

10.8.2 Interface Description .......................................................................................................... 121

10.8.3 Parameter Description ....................................................................................................... 121

10.8.4 Example ............................................................................................................................. 122

11 Audio Commands ................................................................................................................... 123

11.1 ^SWSPATH -Switch Sound Path ................................................................................................ 123

11.1.1 Command Syntax .............................................................................................................. 123

11.1.2 Description ......................................................................................................................... 123

11.1.3 Defined Values ................................................................................................................... 123

11.2 ^CPCM-Configure PCM audio .................................................................................................... 123

11.2.1 Description ......................................................................................................................... 124

11.2.2 Defined Values ................................................................................................................... 124

11.3 +CMIC -Tune microphone gain level .......................................................................................... 125

11.3.1 Command Syntax .............................................................................................................. 125

11.3.2 Description ......................................................................................................................... 125

11.3.3 Defined values ................................................................................................................... 125

11.4 +CLVL -Tune loudspeaker volume level ..................................................................................... 125

11.4.1 Command Syntax .............................................................................................................. 125

11.4.2 Description ......................................................................................................................... 126

11.4.3 Defined values ................................................................................................................... 126

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11.5 +CMUT -Switch mute status ....................................................................................................... 126

11.5.1 command syntax ................................................................................................................ 126

11.5.2 Description ......................................................................................................................... 126

11.5.3 Defined values ................................................................................................................... 126

11.6 ^SMUT -Switch speaker mute status ......................................................................................... 127

11.6.1 Command syntax ............................................................................................................... 127

11.6.2 Description ......................................................................................................................... 127

11.6.3 Defined values ................................................................................................................... 127

12 Wakeup Commands ............................................................................................................... 128

12.1 ^WAKEUPCFG -Wakeup Function Configuration ...................................................................... 128

12.1.1 Command Syntax .............................................................................................................. 128

12.1.2 Description ......................................................................................................................... 128

12.1.3 Defined Values .................................................................................................................. 128

12.1.4 Example ............................................................................................................................. 129

12.2 ^CURC -Unsolicited report control command ............................................................................ 130

12.2.1 Command Syntax .............................................................................................................. 130

12.2.2 Interface Description .......................................................................................................... 130

12.2.3 Defined Values .................................................................................................................. 130

13 SAR Commands ...................................................................................................................... 131

13.1 ^BODYSARON–Disable or Enable Body SAR .......................................................................... 131

13.1.1 Syntax ................................................................................................................................ 131

13.1.2 Interface Description .......................................................................................................... 131

13.1.3 Parameter Description ....................................................................................................... 131

13.2 ^BODYSARCDMA –Set the max tx Power Limit of CDMA ........................................................ 132

13.2.1 Syntax ................................................................................................................................ 132

13.2.2 Interface Description .......................................................................................................... 132

13.2.3 Parameter Description ....................................................................................................... 132

13.3 ^THERM–Thermal Protection Activated Usolicited Report ........................................................ 132

13.3.1 Syntax ................................................................................................................................ 132

13.3.2 Interface Description .......................................................................................................... 133

13.3.3 Parameter Description ....................................................................................................... 133

14 GPS Commands ...................................................................................................................... 134

14.1 ^WPDOM–Command for Setting Operation Mode .................................................................... 134

14.1.1 Syntax ................................................................................................................................ 134

14.1.2 Interface Description .......................................................................................................... 134

14.1.3 Parameter Description ....................................................................................................... 134

14.2 ^WPDST–Command for Setting Session Type .......................................................................... 136

14.2.1 Syntax ................................................................................................................................ 136

14.2.2 Interface Description .......................................................................................................... 136

14.2.3 Parameter Description ....................................................................................................... 136

14.3 ^WPDFR–Command for Setting Fix Rate .................................................................................. 137

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14.3.1 Syntax ................................................................................................................................ 137

14.3.2 Interface Description .......................................................................................................... 137

14.3.3 Parameter Description ....................................................................................................... 137

14.4 ^WPQOS–Command for Setting Fix QoS .................................................................................. 138

14.4.1 Syntax ................................................................................................................................ 138

14.4.2 Interface Description .......................................................................................................... 138

14.4.3 Parameter Description ....................................................................................................... 138

14.5 ^WPDGP–Command for Starting GPS Position ........................................................................ 139

14.5.1 Syntax ................................................................................................................................ 139

14.5.2 Interface Description .......................................................................................................... 139

14.5.3 Parameter Description ....................................................................................................... 139

14.6 ^WPEND–Command for ending GPS Position .......................................................................... 139

14.6.1 Syntax ................................................................................................................................ 139

14.6.2 Interface Description .......................................................................................................... 140

14.6.3 Parameter Description ....................................................................................................... 140

14.7 ^POSITION–Command for Reporting Position Result ............................................................... 140

14.7.1 Syntax ................................................................................................................................ 140

14.7.2 Interface Description .......................................................................................................... 140

14.7.3 Parameter Description ....................................................................................................... 140

14.7.4 Example ............................................................................................................................. 141

14.8 ^POSEND–Command for Reporting Position End .................................................................... 141

14.8.1 Syntax ................................................................................................................................ 141

14.8.2 Interface Description .......................................................................................................... 141

14.8.3 Parameter Description ....................................................................................................... 141

14.9 ^WPDIM–Command for Deleting Assisted Data ........................................................................ 143

14.9.1 Syntax ................................................................................................................................ 143

14.9.2 Interface Description .......................................................................................................... 143

14.9.3 Parameter Description ....................................................................................................... 143

14.10 ^GPSTYPE–Command for Quering GPS Type ....................................................................... 144

14.10.1 Syntax .............................................................................................................................. 144

14.10.2 Interface Description ........................................................................................................ 144

14.10.3 Parameter Description ..................................................................................................... 144

14.10.4 Example ........................................................................................................................... 145

15 Appendix .................................................................................................................................. 146

15.1 CME ERROR List ....................................................................................................................... 146

15.2 CMS ERROR List ....................................................................................................................... 150

15.3 Final Result Codes ..................................................................................................................... 151

15.4 Initial Values of Command Parameters After MT Restart ........................................................... 152

15.5 Phone Number Type .................................................................................................................. 152

15.6 AT Commands That Are Allowed to Be Executed in PIN Code Limit Mode ............................... 154

15.7 Acronyms and Abbreviations ...................................................................................................... 154

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This chapter briefly describes the contents and organization of this document and focuses on the basic knowledge of AT command interfaces.

1.1 Content Description

This document describes the AT command interface specification that is supported by Huawei terminal product MC509 module. This document describes certain AT commands (implemented by terminal devices) of international standards such as TIA/EIA/IS-707-A.3,GSM 07.07, GSM 07.05, and International Telecommunication Union-Telecommunication Standardization Sector (ITU-T) V.250 [14] according to the requirements of terminal devices. In addition, this document describes the proprietary AT command interfaces that are implemented by terminal devices.

1 Overall Description

This document does not describe the interfaces that have been defined by standards or implemented by the mobile terminal (MT) but are not required by the MC509. The description of AT command interfaces covers only the data packets of interfaces and the methods and processes for the terminal equipment (TE) and the MT to use interfaces, excluding the contents that are not directly related to interfaces. In addition, this document describes only the AT command interfaces falling within the range of Rm interfaces between the TE and MT, excluding the AT command interfaces falling within the range of Um interfaces between the MT and interworking function (IWF).

1.2 Product Description

HUAWEI MC509 (the MC509) is a CDMA LGA module product, supporting two CDMA frequency bands, that is, CDMA800 and CDMA1900.

The MC509 provides one external UART interface and supports functions such as short message service (SMS), phone book, data service, and embedded TCP/UDP.

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1.3 Instructions for Use

You are not advised to use various parameter values that are not described in this document or not supported currently as described in this document.

The AT command parameters described in the following chapters are in two formats: <> and [], which are described as follows:

<...> The parameter inside these angle brackets is mandatory. The <> does not exist in a command.

[...] The parameter inside these square brackets is optional. The [] does not exist in a command or a response.

<CR> Carriage return character. For details, see the description in S3. <LF> Line feed character. For details, see the description in S4. When an AT command is sent, the characters contained in the name and parameters

(excluding SMSs, phone book, and operator name) of the AT command are case insensitive. All the characters contained in the result returned by the AT command must be in upper case (excluding SMSs, phone book, operator name and error messages).

When an AT command is sent, string parameters can be placed inside quotation marks or not.

1.4 Overview of AT Command Interfaces

1.4.1 Description of AT Commands

An AT command controls the rules for interaction between the TE such as PC and MT such as MS. Figure 1-1 shows the interaction between the TE and MT.

Figure 1-1 Interaction between the TE and MT

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Figure 1-2 shows the basic organization format of the AT command line.

ATCMD1 CMD2=12; +CMD1; +CMD2=,,15; +CMD2?; +CMD2=?<CR>

command line prefix

basic command (no + prefix)

subparameter

extended command (prefixed with +)

extended commands are delimited with semicolon

subparameters may be omitted

command line termination character

read command for checking current subparameter values

test command for checking possible subparameter values

information response to +CMD2?

information response to +CMD2=?

final result code

also string type subparameters possible

shows acceptable ranges of each subparameter

Figure 1-2 Basic organization format the AT command line

The returned value of the AT command consists of two parts: response message and result codes. Figure 1-3 shows an example of returned value of the AT command.

Figure 1-3 An example of returned value of the AT command

1.4.2 Types of AT Commands

AT commands are categorized into three types: basic commands, S register commands, and extended and vendor-defined commands.

A basic command starts with a single letter or with the & symbol plus a single letter. Table 1-1 describes the format of a basic command.

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Table 1-1 Format of a basic command

Command Format

Description

<command>[<number>]

In the command format, <command> indicates a single letter (A–Z) or the & symbol plus a single letter.

In the command format, <number> indicates a decimal number with one digit or multiple digits. The digit 0 at the start of <number> can be ignored.

Note:



If a basic command that is allowed to contain <number> does not contain <number>, the default value of <number> is used in the command.



If a basic command that is not allowed to contain <number> contains <number>, "ERROR" or “+CME ERROR : operation not allowed” is returned.

Command Format

Description

Read command

S<parameter number>?

Returns the ASCII code of characters currently saved in the S register. The ASCII code is expressed by a 3-digit decimal number. The digit 0 is added in the front of the number in case of insufficient digits.

Set command

S<parameter number>=<value>

Replaces the characters saved in the S register with the characters related to the value of

<value>.

Note:

If the parameter number of the register is not identified, this indicates that the command does not exist. In this case, ERROR is returned.

An S register command consists of the letter S and a decimal number, which is called the parameter number of the register. An S register command can be in the format of read command and set command. Table 1-2 describes the format of an S register command.

Table 1-2 Format of an S register command

All extended commands start with the + symbol. Vendor-defined commands start with a special symbol such as ^ and %. In this document, all vendor-defined commands start with the ^ symbol. Extended and vendor-defined commands are further categorized into action commands and parameter commands. Table 1-3 describes the types and formats of extended and vendor-defined commands.

An action command refers to a command that performs a specific action in addition to interacting with the local parameters of the MS, including AT+CPBR and AT^HCMGS. An action command may or may not contain parameters. Action commands are categorized into execution (write) command and test command. A parameter command refers to a command that interacts with the local parameters of the MT only, certain of which may affect the execution of action commands. Parameter commands are categorized into set command, read command, and test command.

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Table 1-3 Types and formats of extended and vendor-defined commands

Command Type

Command Format

Description

Action command

Execution (write) command

Contains no parameter: <name>

Contains one parameter: <name>[=<value>]

Contains multiple parameters: <name>[=<compound_value>]

In the command format, <compound_value> indicates multiple parameters that are separated by a comma. A parameter having a default value can be omitted from the command. In this case, the default value is used instead.

Note:

If all parameters are omitted, the = symbol following <name> should be omitted. If <name> is not identified, this command does not exist. In this case, the ERROR is returned. When <name> is identified, if a command that is not allowed to contain parameters contains parameters or a command that is allowed to contain parameters contains more parameters than the defined ones, "ERROR" or “+CME ERROR: operation not allowed” is returned.

test command

<name>=?

A test command is executed to query the parameter range.

Note:

If the MS fails to identify <name>, the MT returns ERROR. If the MT can identify <name> and the contents returned by the command do not contain parameters, the MS returns OK. If the contents returned by the command contain parameters, the MS returns the available value range of each parameter, and then returns OK.

Parameter command

Set command

Contains one parameter: <name>[=<value>]

Contains multiple parameters: <name>[=<compound_value>]

A set command is executed to set parameters.

In the command format, <compound_value> indicates multiple parameters that are separated by a comma. A parameter with a default value can be omitted from the command. In this case, the default value is used instead.

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Command Type

Command Format

Description

Note:

If all parameters are omitted, the = symbol following <name> should be omitted. If <name> is not identified, this command does not exist. In this case, ERROR is returned. When <name> is identified, if a command that is not allowed to contain parameters contains parameters or a command that is allowed to contain parameters contains more parameters than the defined ones, "ERROR" or “+CME ERROR : operation not allowed” is returned.

Read command

<name>?

A read command is executed to read the current value of a parameter.

test command

<name>=?

A test command is executed to check the parameter range.

Note:

If the MS fails to identify <name>, the MT returns ERROR. If the MT can identify <name> and the contents returned by the command do not contain parameters, the MS returns OK. If the contents returned by the command contain parameters, the MS returns the value range of each parameter, and then returns OK.

1.4.3 Abort Attributes of AT Commands

Abort means that the TE sends an instruction to abort a command when the command is being executed. An abort instruction must be sent before a command is completely executed. Therefore, the abort instruction is valid for a command whose execution consumes certain time; however, not all commands of this kind can be aborted. Whether a command can be aborted depends on the abort attribute of the command. Each AT command has its abort attribute, which is alternative. That is, the command is either abortive or not abortive. Abortive commands include certain basic commands and execution commands of action commands. Within 125 ms after the abortive commands are sent, no abort request is accepted. After 125 ms and before the commands are completely executed, if the module receives any character sent by the TE, the commands are aborted immediately.

1.4.4 Rules for Running AT Commands

1. Each command line contains only one AT command and ends with a carriage return character, in addition to the basic standard commands such as 1, V, S3 etc. In principle, users are not allowed to run S3/S4 format modification commands. This rule is applicable to the communication between the MT and TE programs.

2. To increase the readability and regularity of command and response formats, in addition to the original interfaces specified in standards and protocols, all new interfaces must observe the following rule: No space is added to the end of commands such as the AT^XXX=<arg0>,<arg1> commands, or added to the end of the ^ symbol, colon, and comma. No redundant space is added ahead of

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or to the end of a command. This rule is applicable to the communication

Chapter

Description

Chapter 1 Overall Description

The contents and organization of this document and the basic knowledge of AT command interfaces.

Chapter 2 Basic Configuration Commands

The AT commands used to configure the basic data of the module.

Chapter 3 Identity Information Query Commands

The AT commands used to query the identity information.

Chapter 4 Security Control Commands

The AT commands used to control the security of the module.

Chapter 5 Serial Port Control Commands

The AT commands used to control the serial ports of the module.

Chapter 6 Network Service Interface Commands

The AT commands related to the network services of the module.

Chapter 7 Call Control Commands

The AT commands used to control the calls on the module.

Chapter 8 SMS Interface Commands

The AT commands related to the short messages of the module.

Chapter 9 Phonebook Interface Commands

The AT commands related to the phonebook interface of the module.

Chapter 10 Internet Service Interface Commands

The AT commands related to the internet services of the module.

between the MT and TE programs.

3. For an uninterruptible AT command, after sending the AT command, the TE must wait until the MT responds to the AT command before sending the second AT command.

4. A string used by the TE to send a command cannot contain the combination of quotation marks and commas (confusing a parameter with a string). The current version does not support escape character. The code value of a data format in the UCS2 encoding is reported as characters. For example, if the UCS2 code of a Chinese character is 0x553a, the 553a is reported.

A possible response sent by the MT to the TE consists of Information text and Result code, in which Information text is optional and Result code is mandatory. The format of a possible response is controlled by the ATV command. For details, see the description of the ATV Command. In this document, all possible responses listed in tables follow the ATV1 format.

1.5 Organization of This Document

This document consists of 15 chapters, covering the following contents:

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

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Chapter

Description

Chapter 11 Audio Commands

The AT commands related to the audio interface of the module.

Chapter 12 Wakeup Commands

The AT commands related to wakeup interface of the module.

Chapter 13 SAR Commands

The AT commands related to control the SAR of the module.

Chapter14 GPS Commands

The AT commands related to the GPS of the module.

Chapter 15 Appendix

Appendix

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2 Basic Configuration Commands

Command

Possible Response(s)

E[<value>]

2.1 E–Echo Command

2.1.1 Syntax

2.1.2 Interface Description

This command sets whether the MT echoes the characters received from the TE.

The dial-up network, especially the automatic processing software automatically sends the

ATE0 command to disable the echo mode, thus shortening the time for the client to parse the AT command.

2.1.3 Parameter Description

<value>: 0: The MT does not echo the characters received from the TE. 1: The MT echoes the characters received from the TE (default value after startup). In case of using the command without <value>, <value> is set to 1.

After restart, <value> is set to 1.

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2.2 S3–Command Line Termination Character

Command

Possible Response(s)

S3=<value>

S3?

Command

Possible Response(s)

S4=<value>

S4?

2.2.1 Syntax

2.2.2 Interface Description

This command sets the command line termination character S3. S3 saves the command line termination character in the ASCII code format. The character is sent by the TE to indicate the termination of a command line, which is identified and confirmed by the MT. The character is also sent by the MT to compose the headers, tails, and end flags of the result code and response information.

When running S3=<value> to set S3, use the current S3 as the termination character. The new S3 will be immediately returned with the result code.

2.2.3 Parameter Description

<value>: A decimal number ranges from 000 to 127, indicating the ASCII code of the character. The default value is 013.

ATS3=1 is equivalent to ATS3=001.

2.3 S4–Response Format Character

2.3.1 Syntax

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2.3.2 Interface Description

Command

Possible Response(s)

S5=<value>

S5?

This command sets the response format character S4. S4 saves the response format character in the ASCII code format. The character is sent by the MT to compose the headers, tails, and end flags of the result code and response information.

If the S4 character is changed by the command, the new S4 will be immediately returned with the result code of the command.

2.3.3 Parameter Description

<value>: A decimal number ranges from 000 to 127, indicating the ASCII code of the character. The default value is 010.

ATS4=1 is equivalent to ATS4=001.

2.4 S5–Backspace Character

2.4.1 Syntax

2.4.2 Interface Description

This command sets the backspace character S5. S5 saves the backspace character in the ASCII code format. The character is sent by the TE as a request to delete the previous character and is identified and confirmed by the MT.

2.4.3 Parameter Description

<value>: A decimal number ranges from 000 to 127, indicating the ASCII code of the character. The default value is 008.

ATS5=1 is equivalent to ATS5=001.

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2.5 V–Command for Setting the Response Format

Command

Possible Response(s)

V[<value>]

Response information field

Result code

String Format(V1)

Digit Format (V0)

Meaning

OK 0 The command is successfully executed.

CONNECT

The connection is successfully established.

RING

The MT rings.

NO CARRIER

The connection fails to be established or the MT hangs up.

ERROR

The command is unavailable or the line of commands is too long; therefore, an error is returned.

NO DIALTONE

There is no dialing tone.

BUSY

The called subscriber is busy.

NO ANSWER

There is no answer.

2.5.1 Syntax

2.5.2 Interface Description

This command sets the format of the result code and information field in response to an AT command, including the composition of the header and the tail and the form of the returned result code content. The retuned result code content has two formats, namely, digit, and detailed string.

The following table describes the impact of the format setting on the format of the result code and the response information field. <CR> indicates the S3 character and <LF> indicates the S4 character.

The following table describes the format comparison of the returned result code content.

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2.5.3 Parameter Description

Command

Possible Response(s)

Q[<value>]

Command

Possible Response(s)

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>ERROR<CR><LF>

<value>: 0: The MT sends an abbreviated header and tail and adopts the result code in the

digit format. 1: The MT sends a complete header and tail and adopts the result code in the

detailed string format (default value after startup). In case of using the command without <value>, <value> is set to 0.

2.6 Q–Command for Controlling Return of the Execution Result

2.6.1 Syntax

2.6.2 Interface Description

This command sets whether the MT returns the execution result to the TE.

2.6.3 Parameter Description

<value>: 0: The MT returns the execution result (default value after startup). 1: The MT does not return the execution result. In case of using the command without <value>, <value> is set to 0.

2.7 &F–Command for Restoring Factory Settings

2.7.1 Syntax

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2.7.2 Interface Description

Command

Parameter

E 1 V 1 Q

&C 1 &D 2 &S 0 S0 0 S3

+IFC

0,0

+ICF

3,3

+CNMI

1,1,0,2,0

+CPMS

"ME","ME","ME"

+CMEE

Command

Possible Response(s)

<CR><LF>Parameter list<CR><LF> In case of an MT-related error: <CR><LF>ERROR<CR><LF>

This command sets the related parameters to the default values set by the manufacturer.

The following parameters can be specified by running this command:

2.8 &V–Command for Querying the Current Configuration

2.8.1 Syntax

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2.8.2 Interface Description

Command

Parameter

<value>

+CNMI

+IPR

<rate>

+CMEE

<n>

+CREG

<n>

Command

Possible Response(s)

This command queries the values of currently configured parameters. The following parameters can be queried by running this command:

2.9 A/–Command for Repeating the Previous Command

2.9.1 Syntax

2.9.2 Interface Description

This command repeats the previous AT command. This command does not require the user to press Enter.

2.9.3 Example

If the last command is:

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AT+CGSN

Command

Possible Response(s)

+CMEE=<n>

+CMEE?

+CMEE=?

<CR><LF>+CMEE:(supported <n> list) <CR><LF> <CR><LF>OK<CR><LF>

81042940

OK A/ 81042940

2.10 +CMEE–Command for Setting the Error Report Format

2.10.1 Syntax

2.10.2 Interface Description

This command sets whether the returned value uses "+CME ERROR:<err>" to indicate an error related to the MT. If the returned value uses "+CME ERROR:<err>" to indicate an error related to the MT, the error related to the MT generates "+CME ERROR:<err>" to replace "ERROR". When the error cause is unrelated to the MT, "ERROR" is returned.

2.10.3 Parameter Description

<n>: 0: The returned value of "+CME ERROR:<err>" is not used, and only "ERROR" is

returned in the case of an error. 1: The returned value of "+CME ERROR:<err>" is used, and <err> uses the number

value of the error. 2: The returned value of "+CME ERROR:<err>" is used, and <err> uses the detailed

string value of the error (default value after startup). After restart, the value of <n> is 2.

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Basic Configuration Commands

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<err>: For its value, see section 15.1 "CME ERROR List."

Command

Possible Response(s)

+CFUN[=<fun>[,<rst>]]

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>+CME ERROR:<err><CR><LF>

+CFUN?

<CR><LF>+CFUN:<fun><CR><LF> <CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>+CME ERROR:<err><CR><LF>

+CFUN=?

<CR><LF>+CFUN:(supported <fun> list),(supported <rst> list)<CR><LF>

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>+CME ERROR:<err><CR><LF>

2.11 +CFUN–Command for Setting the Operating Mode

2.11.1 Syntax

2.11.2 Interface Description

The execution command sets the operating mode of the MT. The current operating mode is returned when the read command is executed. The supported parameter value is returned when the test command is executed.

2.11.3 Parameter Description

<fun>: 0: The operating mode is set to the low power consumption (LPM) mode (the

previous operating mode of the MT must be the non-offline mode). 1: The operating mode is set to the online mode (the previous operating mode of the

MT must be the non-offline mode) (default value after startup). 4: The operating mode is set to the offline mode (the previous operating mode of the

MT must be the non-FTM mode) 5: The operating mode is set to the FTM mode (the previous operating mode of the

MT must be the online mode) 6: reset the MT (the previous operating mode of the MT must be the offline mode) <rst>: Specifies whether the MT is restarted before the mode is set (reserved and not

supported at present).

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Basic Configuration Commands

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Command

Possible Response(s)

^VOLT

In case of an MT-related error: <CR><LF>ERROR<CR><LF>

Command

Possible Response(s)

^RESET[=<delay_time>]

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>+CME ERROR:<err><CR><LF>

^RESET?

In case of successful execution: <CR><LF>^RESET:<delay_time><CR><LF> <CR><LF>OK<CR><LF>

If the AT+CFUN command is executed without parameters, the operating mode is set to the LPM mode.

2.12 ^VOLT–Command for Querying the voltage

2.12.1 Syntax

2.12.2 Interface Description

This command queries the current voltage.

2.12.3 Parameter Description

<voltage>: Units of mV

2.13 ^RESET - Command for Delaying the Module Reset Function

2.13.1 Syntax

2.13.2 Interface Description

This command restarts the MT.

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Basic Configuration Commands

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2.13.3 Parameter Description

Command

Possible Response(s)

^MSO

Command

Possible Response(s)

^HS=<id>,<action>

<CR><LF>^HS:<id>,<protocol>,<is_offline>,<produ ct_class>,<product_id>[,<software_id>]

<delay_time>: Delay time. 0 Disable the function of this command. 1~65535 Delay time, indicates in second.

AT^RESET without a parameter is equivalent to AT^RESET=0.

2.14 ^MSO–Shutdown Command

2.14.1 Syntax

2.14.2 Interface Description

This command powers off the MT. When the command is executed, the MT logs out of the network, saves subscriber data, and then shut down.

2.15 ^HS–Command for Shaking Hands with the TE

2.15.1 Syntax

2.15.2 Interface Description

This command initiates a handshake between the TE and the MT.

2.15.3 Parameter Description

<id>: Consists of eight hex digits. It indicates the ID reported by the MT for identifying the MT. When the TE sends this command for the first time, id is set to 0, and then id is set to the value reported by the MT.

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Basic Configuration Commands

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<action>: Specifies the action type of the TE. 0: The TE is active. (If the TE sends this command for the first time, it indicates

startup.) 1: The TE is stopped. <protocol>: Specifies the current communication protocol status of the MT. 0: The MT runs in the APP state. <is_offline>: 0: online state 1: offline state (reserved and not supported at present) 2: LPM <product_class>: Specifies the product type 2: Code division multiple access (CDMA) 1X + EVDO <product_id>: Specifies the product ID 3: MC509 <software_id>: Reserved and not supported at present.

2.15.4 Example

AT^HS=0,0 ^HS:494BBC7E,0,0,2,3

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Identity Information Query Commands

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3 Identity Information Query Commands

Command

Possible Response(s)

I[<value>]

3.1 I–Command for Querying Product Identity Information

3.1.1 Syntax

3.1.2 Interface Description

This command queries identity information related to the MT, including manufacturer information (+GMI), product model (+GMM), software version (+GMR), and electronic serial number (ESN)/international mobile equipment identity (IMEI) (+GSN).

3.1.3 Parameter Description

<value>: 0: The preceding identity information is queried. In case of using the command without <value>, <value> is set to 0.

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Identity Information Query Commands

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3.1.4 Example

Command

Possible Response(s)

+CGMI or +GMI

+CGMI=? or +GMI=?

ATI Manufacturer: +GMI: HUAWEI TECHNOLOGIES CO., LTD Model: MC509 Revision: 11.106.02.00.000 ESN: +GSN:80761abd +GCAP: +CIS707-A,CIS-856-A,+MS, +ES, +DS, +FCLASS

3.2 +CGMI/+GMI–Command for Querying Manufacturer Information

3.2.1 Syntax

3.2.2 Interface Description

This command queries manufacturer information.

3.2.3 Parameter Description

<manufacturer>: A string without double quotation marks, indicating the manufacturer information.

3.2.4 Example

AT+CGMI Huawei Technologies Co., Ltd.

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Identity Information Query Commands

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3.3 +CGMM/+GMM–Command for Querying Product

Command

Possible Response(s)

+CGMM or +GMM

+CGMM=? or +GMM=?

Command

Possible Response(s)

+CGMR or +GMR

+CGMR=? or +GMR=?

Name

3.3.1 Syntax

3.3.2 Interface Description

This command queries product name information. The product name information can be presented in one or more lines of text, depending on the manufacturer. It is used to identifying the equipment model and may include the product name and any information provided by the manufacturer. The number of returned characters (including the termination character '\0') cannot exceed 2048.

3.3.3 Parameter Description

<production_name>: A string without double quotation marks, indicating the product name.

3.3.4 Example

AT+CGMM MC509

3.4 +CGMR/+GMR–Command for Querying the Software Version

3.4.1 Syntax

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Identity Information Query Commands

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3.4.2 Interface Description

Command

Possible Response(s)

+GSN

+GSN=?

This command queries the software version of the MT.

3.4.3 Parameter Description

<softversion>: Indicates the software version. It is a string without double quotation marks, consisting of 31 characters at most.

3.4.4 Example

AT+CGMR

11.105.01.00.000

3.5 +GSN–Command for Querying the ESN

3.5.1 Syntax

3.5.2 Interface Description

This command queries the ESN of the MT.

If the removable user identify module (R-UIM) card is inserted, and the personal identification number (PIN) of the R-UIM card is successfully unlocked, the ESN of the R-UIM card is returned.

3.5.3 Parameter Description

<ESN>: Indicates the ESN. It is a string without double quotation marks, consisting of eight hex digits.

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Identity Information Query Commands

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3.5.4 Example

Command

Possible Response(s)

+CGSN

+CGSN=?

AT+GSN +GSN:80469bb7

3.6 +CGSN–Command for Querying the ESN

3.6.1 Syntax

3.6.2 Interface Description

This command queries the ESN of the MT.

If the removable user identify module (R-UIM) card is inserted, and the personal identification number (PIN) of the R-UIM card is successfully unlocked, the ESN of the R-UIM card is returned.

3.6.3 Parameter Description

<ESN>: Indicates the ESN. It is a string without double quotation marks, consisting of eight hex digits.

3.6.4 Example

AT+CGSN 80469bb7

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Identity Information Query Commands

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3.7 ^HWVER–Command for Querying the Hardware

Command

Possible Response(s)

^HWVER

<CR><LF>^HWVER:<hardversion><CR><LF> <CR><LF>OK<CR><LF>

Command

Possible Response(s)

^MEID

^MEID=?

Version

3.7.1 Syntax

3.7.2 Interface Description

This command queries the hardware version of the MT.

3.7.3 Parameter Description

<hardversion>: Indicates the hardware version. It is a string without double quotation marks, consisting of 30 characters at most.

3.8 ^MEID–Command for Querying the MEID

3.8.1 Syntax

3.8.2 Interface Description

This command queries the mobile equipment identifier (MEID) of the R-UIM card. If the R-UIM card is unavailable, the MEID of the MT is returned.

3.8.3 Parameter Description

<meid>: A string without double quotation marks, consisting of 14 hex digits. If the MEID does not exist, "00000000000000" is displayed.

3.8.4 Example

AT^MEID ^MEID:A0C72311111111

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Identity Information Query Commands

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Command

Possible Response(s)

+CIMI

+CIMI=?

There are a maximum of 15 characters.

3 chars

2 or 3 chars

MCC

MNC

MSIN

Command

Possible Response(s)

^ICCID？

<CR><LF>^ICCID:<uim_iccid><CR><LF> <CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>ERROR<CR><LF>

^ICCID=?

3.9 +CIMI–Command for Querying the IMSI

3.9.1 Syntax

3.9.2 Interface Description

This command queries the IMSI of the R-UIM card. If the R-UIM card is unavailable, the IMSI of the MT is returned.

3.9.3 Parameter Description

<IMSI>: A string consisting of decimal digits 0–9. Its structure is as follows:

MCC: mobile country code MNC: mobile network code MSIN: mobile subscriber identification number

3.10 ^ICCID–Command for Querying the ICCID

3.10.1 Syntax

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Identity Information Query Commands

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3.10.2 Interface Description

Command

Possible Response(s)

^MDN

<CR><LF>^MDN:<MDN_num><CR><LF> <CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>ERROR<CR><LF>

^MDN=?

This command queries the integrated circuit card identity (ICCID) of the R-UIM card.

The ICCID can also be queried when the R-UIM card is locked. If no R-UIM card is available, "+CME ERROR:R-UIM not inserted" is returned.

3.10.3 Parameter Description

<uim_iccid>: A string without double quotation marks, consisting of 20 hex digits.

3.10.4 Example

AT^ICCID？ ^ICCID:89860309907552584689

3.11 ^MDN–Command for Querying the MDN

3.11.1 Syntax

3.11.2 Interface Description

This command queries the mobile directory number (MDN) of the R-UIM card. If no R-UIM card is available, the MDN of the MT is returned.

3.11.3 Parameter Description

<MDN_num>: A string without double quotation marks, consisting of a maximum of 15 decimal digits.

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Identity Information Query Commands

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3.11.4 Example

AT^MDN ^MDN:8613312121001

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Security Control Commands

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4 Security Control Commands

Command

Possible Response(s)

+CLCK=<fac>,<mode> [,<passwd>[,<class>]]

When <mode>=2 and the command is successfully executed:

When <mode>≠2 and the command is successfully

executed: <CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>+CME ERROR:<err><CR><LF>

+CLCK=?

<CR><LF>+CLCK:(supported <fac> list)<CR><LF> <CR><LF>OK<CR><LF>

4.1 +CLCK–Command for Enabling the PIN and Querying the Status

4.1.1 Syntax

4.1.2 Interface Description

The execution command locks or unlocks the R-UIM card and query the locking status.

The test command queries the equipment supported by this command.

4.1.3 Parameter Description

<fac>: Specifies the equipment on which this command is executed. "SC": R-UIM card <mode>: Specifies the operation mode. The values are as follows:

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Security Control Commands

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0: unlocking

Command

Possible Response(s)

+CPIN=<pin>[,<newpin>]

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>+CME ERROR:<err><CR><LF>

+CPIN?

+CPIN=?

1: locking 2: status query <status>: 0: deactivated 1: activated <passwd>: A string with double quotation marks. It should be the same as the

password set by running the +CPWD command. This item is mandatory when mode is set to 0 or 1. The parameter value must be a string consisting of digits 0–9. Otherwise, "ERROR" is returned.

<class>: Reserved and not supported at present

4.2 +CPIN–PIN Management Command

4.2.1 Syntax

4.2.2 Interface Description

The execution command verifies and unlocks the PIN and PIN2 codes. If PIN or PIN2 is requested, run +CPIN=<pin> for verification. If PUK or PUK2 is requested, run +CPIN=<pin>,<newpin> for unlocking. The first

parameter is R-UIM PUK or R-UIM PUK2. The second parameter is the new PIN or PIN2 code.

If the PIN is not requested and the execution command is run, the error information +CME ERROR is returned.

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Security Control Commands

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Command

Possible Response(s)

^CPIN=<pin>[,<newpin>]

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>+CME ERROR:<err><CR><LF>

^CPIN?

[,<puk2_times>,<pin2_times>]<CR><LF> <CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>+CME ERROR:<err><CR><LF>

^CPIN=?



If an emergency call is being originated, the emergency call may be disconnected when the PIN or PUK code is verified.



Operation on PIN2 and PUK2 is not supported at present.



The read command queries whether the password is requested.

4.2.3 Parameter Description

<pin>, <newpin>: Strings with double quotation marks. The string consists of digits 0– 9 only. Otherwise, "ERROR" is returned.

<code>: string (without quotation marks) READY: The MT does not have a password entry request. R-UIM PIN: UICC/R-UIM PIN password request R-UIM PUK: UICC/R-UIM PUK password request, and used to unlock the locked PIN

code R-UIM PIN2: PIN2 password request (not supported at present) R-UIM PUK2: PUK2 password request, and used to unlock the locked PIN2 code

(not supported at present)

4.3 ^CPIN–PIN Extension Management Command

4.3.1 Syntax

4.3.2 Interface Description

The execution command verifies and unlocks the PIN and PIN2 codes. If PIN or PIN2 is requested, run ^CPIN=<pin> for verification.

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Security Control Commands

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If PUK or PUK2 is requested, run ^CPIN=<pin>,<newpin> for unlocking. The first parameter is R-UIM PUK or R-UIM PUK2. The second parameter is the new PIN or PIN2 code.

If the PIN is not requested and the execution command is run, the error information +CME ERROR is returned.



If an emergency call is being originated, the emergency call may be disconnected when the PIN or PUK code is verified.



Operation on PIN2 and PUK2 is not supported at present.



The read command queries whether the password is requested. The remaining number of password entry attempts is provided.

4.3.3 Parameter Description

<pin>, <newpin>: strings with double quotation marks. The characters in the string contain only 0–9. Otherwise, "ERROR" is returned.

code R-UIM PIN2: PIN2 password request (not supported at present) R-UIM PUK2: PUK2 password request, and used to unlock the locked PIN2 code

(not supported at present) <times>: Specifies the remaining number of entry attempts. For the PIN and PIN2

codes, the maximum number of entry attempts is 3. For the PUK and PUK codes, the maximum number of entry attempts is 10.



If the password is requested, the <times> field specifies the remaining number of entry attempts. If the password is not requested, this field is null.



The PIN2 and PUK2 codes are not supported at present. Therefore, the remaining number of entry attempts for them is not displayed.

<puk_times>: Specifies the remaining number of PUK entry attempts, and the maximum number of entry attempts is 10.

<pin_times>: Specifies the remaining number of PIN entry attempts, and the maximum number of entry attempts is 3.

<puk2_times>: Specifies the remaining number of PUK2 entry attempts, and the maximum number of entry attempts is 10 (not supported at present).

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Security Control Commands

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<pin2_times>: Specifies the remaining number of PIN2 entry attempts, and the

Command

Possible Response(s)

+CPWD=<fac>,<oldpwd>, <newpwd>

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>+CME ERROR:<err><CR><LF>

+CPWD=?

<CR><LF>+CPWD:supported (<fac>,<pwdlength>) list <CR><LF>

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>+CME ERROR:<err><CR><LF>

maximum number of entry attempts is 3 (not supported at present).

4.4 +CPWD–Command for Changing the Password

4.4.1 Syntax

4.4.2 Interface Description

The execution command changes the PIN and PIN2 codes of the equipment. The test command queries the supported equipment and the maximum length of the

equipment password.

The password can be changed only when the PIN is enabled (that is, 1 is returned when the +CLCK command is executed for query).

4.4.3 Parameter Description

<fac>: A string with double quotation marks. <fac> specifies the equipment (only the R-UIM card is supported, with the value of SC) operated by this command.

"SC": Specifies the PIN code of the R-UIM card. "P2" : Specifies the PIN2 code of the R-UIM card (reserved and not supported at

present). <oldpwd>,<newpwd>: A string with double quotation marks, specifying the old

password and new password. The maximum length is specified by <pwdlength>. The string consists of digits 0–9 only. Otherwise, "ERROR" is returned.

<pwdlength>: Specifies the maximum length of the password of the equipment lock.

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Security Control Commands

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4.4.4 Example

AT+CLCK=”SC”,2 +CLCK:1 OK AT+CPWD=”SC”,”1111”,”2222” OK

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Serial Port Control Commands

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5 Serial Port Control Commands

Command

Possible Response(s)

&C[<value>]

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>ERROR<CR><LF>

5.1 &C–Command for Setting the Changing Mode of DCD Signals

5.1.1 Syntax

5.1.2 Interface Description

This command sets the changing mode of DCD signals.

5.1.3 Parameter Description

<value>: 0: DCD signals are always ON. 1: DCD signals are ON when there is a data carrier (default value after startup).

In case of using the command without <value>, <value> is set to 0.

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Serial Port Control Commands

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5.2 &D–Command for Setting the MT Action in

Command

Possible Response(s)

&D[<value>]

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>ERROR<CR><LF>

Command

Possible Response(s)

&S[<value>]

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>ERROR<CR><LF>

Response to the DTR Signals

5.2.1 Syntax

5.2.2 Interface Description

This command sets the MT action when data terminal ready (DTR) signals change from ON to OFF.

5.2.3 Parameter Description

<value>: 0: The MT ignores the DTR status. 1: When DTR signals changes from ON to OFF, the MT switches to the command

mode and maintains the current conversation (reserved and not supported at present).

2: When DTR signals changes from ON to OFF, the MT switches to the command mode and interrupts the current data conversation (CSD, packet-switched (PS) data service); when DTR=OFF, automatic answer is disabled (default value after startup).

In case of using the command without <value>, <value> is set to 0.

5.3 &S–Command for Setting the Changing Mode of DSR Signals

5.3.1 Syntax

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Serial Port Control Commands

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5.3.2 Interface Description

Command

Possible Response(s)

+ICF[=<format>[,<parity>]]

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>ERROR<CR><LF>

+ICF?

+ICF=?

<CR><LF>+ICF:(supported <format> list),(supported <parity> list)

This command sets the changing mode of DSR signals.

5.3.3 Parameter Description

<value>: 0: DSR signals are always ON (default value after startup). 1: DSR signals are ON after the connection is established (reserved and not

supported at present).

In case of using the command without <value>, <value> is set to 0.

5.4 +ICF–Command for Setting the Character Frame Format

5.4.1 Syntax

5.4.2 Interface Description

This command sets the start and end (asynchronous) frame format of the current physical serial port on the MT. This format is used when the MT receives the command, information, and result code from the TE.

At present, only "AT+ICF=3,3" is supported.

5.4.3 Parameter Description

<format>:

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Serial Port Control Commands

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3: Eight data bits and one stop bit (default value after startup)

Command

Possible Response(s)

+IPR[=<rate>]

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>ERROR<CR><LF>

+IPR?

+IPR=?

<CR><LF>+IPR:(supported automatic detection baud rate list),(supported <rate> list)

<parity>: 0: odd parity (reserved and not supported at present) 1: even parity (reserved and not supported at present) 2: MARK (reserved and not supported at present) 3: SPACE (default value after startup)



AT+ICF is equivalent to AT+IFC=3,3.



When the check bit of the physical serial port on the TE is set to None or Space, the TE can properly communicate with the MT.

5.5 +IPR–Command for Setting the Fixed Baud Rate

5.5.1 Syntax

5.5.2 Interface Description

This command sets the baud rate of the current physical serial port on the MT. The default value upon startup is 115200.

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Serial Port Control Commands

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Command

Possible Response(s)

+IFC[=<DCE_by_DTE> [,<DTE_by_DCE>]]

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>ERROR<CR><LF>

+IFC?

+IFC=?

<CR><LF>+IFC:(supported <DCE_by_DTE> list), (supported <DTE_by_DCE> list)<CR><LF> <CR><LF>OK<CR><LF>



Automatic detection of the baud rate is not supported at present. Therefore, the first returned parameter list is blank when the test command is executed. For example: +IPR:(),(300,600,1200,2400,4800,9600,19200,38400,57600,115200,230400)



If the physical serial port baud rate is higher than the radio bearer rate, data may be lost when being transmitted.



After the baud rate is changed, wait for a period of time (for example, 100 ms) before continuing the communication.

5.5.3 Parameter Description

<rate>: Specifies the baud rate. It is a decimal integer. The values are as follows: 300,600,1200,2400,4800,9600,19200,38400,57600,115200,230400

AT+IPR without a parameter is equivalent to AT+IPR=115200.

5.6 +IFC–Command for Setting Flow Control

5.6.1 Syntax

5.6.2 Interface Description

This command sets and queries bidirectional flow control.

5.6.3 Parameter Description

<DCE_by_DTE>: 0: none (default value after startup)

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Serial Port Control Commands

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1: software flow control (XON/XOFF) (not supported at present) 2: Request to send (RTS) signal 3: XON/XOFF, and the XON/XOFF is sent to the remote TS to supplement local flow

control (not supported at present) <DTE_by_DCE>: 0: none (default value after startup) 1: XON/XOFF (not supported at present) 2: Clear to send (CTS) signal

AT+IFC is equivalent to AT+IFC=0,0.

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Network Service Interface Commands

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6 Network Service Interface Commands

Command

Possible Response(s)

<CR><LF>^ SIMST:< sim_state ><CR><LF>

6.1 ^SIMST–change of uim state instructions

6.1.1 Syntax

6.1.2 Interface Description

When the uim state changes,

TE.

6.1.3 Parameter Description

<sim_state>: UIM card state 1: uim card status is valid 240: ROMSIM version 255:uim card not exist

the MT automatically reports the new state to the

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Network Service Interface Commands

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6.2 ^SYSINFO–Command for Querying System

Command

Possible Response(s)

^SYSINFO

<CR><LF>^SYSINFO:<srv_status>,<srv_domain>,<ro am_status>,

<sys_mode>,<sim_state>[,<lock_state>,<sys_submod e>]<CR><LF>

Information

6.2.1 Syntax

6.2.2 Interface Description

This command queries the current system information, such as the system service state, domain, whether to roam, system mode, and state of the R-UIM card.

6.2.3 Parameter Description

<srv_status>: Indicates the system service state. The values are as follows: 0: no service 1: restricted service (not supported by this product) 2: valid service 3: restricted regional service (not supported by this product) 4: power-saving and deep sleep state <srv_domain>: Indicates the service domain of the system. The values are as follows: 0: no service domain 1: only CS service 2: only PS service 3: PS+CS service 4: CS and PS are not registered, searching 255: This fixed value is always returned because the product does not support this

parameter. <roam_status>: Indicates the roaming state. The values are as follows: 0: non-roaming state 1: roaming state <sys_mode>: Indicates the system mode. The values are as follows: 0: no service

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Network Service Interface Commands

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2: CDMA mode

Command

Possible Response(s)

<CR><LF>^ DSDORMANT:< dormant_state ><CR><LF>

4:HDR mode 6:GPS mode 8:CDMA/HDR HYBRID <sim_state>: Indicates the state of the R-UIM card. The values are as follows: 0: The state of the R-UIM card is invalid or the PIN code is locked. 1: The state of the R-UIM card is valid. 240: ROMSIM version 255: The R-UIM card does not exist. <lock_state>: Not supported at present. <sys_submode>: 0:NOSRV 10:REV0 11:REVA 13:1XRTT

6.3 ^DSDORMANT–Instructions into the dormant

6.3.1 Syntax

6.3.2 Interface Description

Data service connection, in the time data is not up or down no data transmission initiated by the network to the dormant.

6.3.3 Parameter Description

<dormant_state>: dormant state 0:not dormant state 1: dormant state 2-255: Reservations

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Network Service Interface Commands

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6.4 ^MODE–Command for Indicating the System Mode

Command

Possible Response(s)

Command

Possible Response(s)

^PREFMODE=<pref_mode >

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>ERROR<CR><LF>

^PREFMODE?

<CR><LF>^PREFMODE:<pref_mode><CR><LF> <CR><LF>OK<CR><LF>

^PREFMODE=?

<CR><LF>^ PREFMODE: (range of supported < pref_mode >s)<CR><LF>OK<CR><LF>

Change

6.4.1 Syntax

6.4.2 Interface Description

When the system mode changes, the MT automatically reports the change to the TE.

6.4.3 Parameter Description

<sys_mode>: Indicates the system mode. The values are as follows: 0: no service 2: CDMA mode 4:HDR mode 6:GPS mode 8:CDMA/HDR HYBRID <sys_submode>: Indicates the system sub-mode. This parameter is not used in the

product.

6.5 ^PREFMODE–Command for setting the network mode

6.5.1 Syntax

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Network Service Interface Commands

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6.5.2 Interface Description

Command

Possible Response(s)

^RFSWITCH [=<SW state>]

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>+CME ERROR: <err><CR><LF>

^ RFSWITCH?

<CR><LF>^ RFSWITCH:<SW state>,<HW state><CR><LF><CR><LF>OK<CR><LF>

In case of an MT-related error: <CR><LF>+CME ERROR: <err><CR><LF>

^ RFSWITCH =?

<CR><LF>^ RFSWITCH: (0-1),(0-1) <CR><LF><CR><LF>OK<CR><LF>

This command forced to set priorities network mode for the user

6.5.3 Parameter Description

< pref_mode >: 2: CDMA mode 4: HDR mode 8: CDMA/HDR HYBRID mode

6.6 ^rfswitch–Command for Setting the Flight Mode

6.6.1 Syntax

6.6.2 Interface Description

This command switches the RF and save the corresponding value, the query features include pin LGA interface PIN45 status query, LGA interface PIN45 pin determines the state of the state of the hardware switch. Background according to the return value of the order to determine the background screen when in operation, whether to pop-up message.

^ RFSWITCH feature is equivalent to + CFUN function (the two values 0 and 1), based on the values save the corresponding value.

AT^RFSWITCH=0 equivalent to AT+CFUN=0 AT^RFSWITCH=1 equivalent to AT+CFUN=1

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Network Service Interface Commands

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6.6.3 Parameter Description

Command

Possible Response(s)

+CSQ or +CSQ?

+CSQ=?

<CR><LF>+CSQ:(supported <rssi> list),(supported <ber> list)<CR><LF>

<SW state>: state of RF software switch, the value for the two values 0,1, 0: The state of RF software switch is set to Off. 1: The state of RF software switch is set to on. <HW state>: state of RF hardware switch, the value for the two values 0,1, 0: The state of RF hardware switch is set to Off. 1: The state of RF hardware switch is set to on.

6.6.4 Example

Query the current state of RF switch: (return information for the current state of the hardware switch is open, the software switch is off)

AT command issued AT^RFSWITCH ? Feedback results: ^ RFSWITCH: 0,1

6.7 +CSQ–Command for Querying the RSSI

6.7.1 Syntax

6.7.2 Interface Description

The execution command queries the current receive signal strength indicator (RSSI) and bit error rate (BER) values.

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Network Service Interface Commands

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The test command queries the current RSSI and BER values.

Command

Possible Response(s)

<CR><LF>^RSSILVL:<rssi><CR><LF>

6.7.3 Parameter Description

<rssi>: Indicates the received signal strength. The values are as follows: 0: The strength is equal to or less than –113 dBm. 1: The strength is equal to –111 dBm.

2...30: The strength is between –109 and –53 dBm.

31: The strength is equal to or greater than –51 dBm. 99: The strength is unknown or cannot be measured. <ber>: A percentage value. BER query is not supported at present. "99" is returned

when the execution command and the test command are executed.

6.8 ^RSSILVL–Command for Reporting the RSSI

6.8.1 Syntax

6.8.2 Interface Description

When the RSSI change exceeds a threshold, the MT automatically reports the RSSI to the TE.

6.8.3 Parameter Description

<rssi>: Indicates the received signal strength. The values are as follows: 0: no signal 20: one bar 40: two bars 60: three bars 80: four bars 99: five bars

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Network Service Interface Commands

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6.9 ^HRSSILVL–Command for Reporting the HDR RSSI

Command

Possible Response(s)

<CR><LF>^HRSSILVL:<rssi><CR><LF>

Command

Possible Response(s)

^RSSIREP=<value>

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>ERROR<CR><LF>

^RSSIREP?

<CR><LF>^RSSIREP:<value><CR><LF> <CR><LF>OK<CR><LF>

^RSSIREP=?

<CR><LF>^RSSIREP:(supported <value> list)<CR><LF>

6.9.1 Syntax

6.9.2 Interface Description

When the HDR RSSI change exceeds a threshold, the MT automatically reports the RSSI to the TE.

6.9.3 Parameter Description

<rssi>: Indicates the received signal strength. The values are as follows: 0: no signal 20: one bar 40: two bars 60: three bars 80: four bars 99: five bars

6.10 ^RSSIREP–Command for Setting the Reporting of the RSSI

6.10.1 Syntax

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Network Service Interface Commands

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6.10.2 Interface Description

Command

Possible Response(s)

^CRSSI

<CR><LF>^CRSSI:<rssi><CR><LF>OK<CR><LF >

<CR><LF>^CRSSI:<rssi><CR><LF>

This command sets whether the signal strength is automatically reported.

6.10.3 Parameter Description

<value>: 0: The signal strength is not reported. 1: The signal strength is reported (default value after startup).

6.11 ^CRSSI–Command for Reporting the RSSI

6.11.1 Syntax

6.11.2 Interface Description

The execution command queries the current receive signal strength indicator (RSSI). When the RSSI change exceeds a threshold, the MT automatically reports the RSSI

to the TE.

6.11.3 Parameter Description

<rssi>: Indicates the received signal strength. The values are as follows: 0: The strength is equal to or less than –113 dBm. 1: The strength is equal to –111 dBm.

2...30: The strength is between –109 and –53 dBm.

31: The strength is equal to or greater than –51 dBm. 99: The strength is unknown or cannot be measured.

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Network Service Interface Commands

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6.12 ^HDRRSSI–Command for Reporting the HDR RSSI

Command

Possible Response(s)

^HDRRSSI

<CR><LF>^HDRRSSI:<hdrrssi><CR><LF>OK<C R><LF>

<CR><LF>^HDRRSSI:<hdrrssi><CR><LF>

Command

Possible Response(s)

^TIME

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>ERROR<CR><LF>

6.12.1 Syntax

6.12.2 Interface Description

The execution command queries the current receive signal strength indicator (RSSI). When the HDR RSSI change exceeds a threshold, the MT automatically reports the

HDR RSSI to the TE.

6.12.3 Parameter Description

<hdrrssi>: Indicates the received signal strength. The values are as follows: 0: The strength is equal to or less than –113 dBm. 1: The strength is equal to –111 dBm.

2...30: The strength is between –109 and –53 dBm.

31: The strength is equal to or greater than –51 dBm. 99: The strength is unknown or cannot be measured.

6.13 ^TIME–Command for Querying the System Time on the Network Side

6.13.1 Syntax

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Network Service Interface Commands

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6.13.2 Interface Description

Command

Possible Response(s)

^COTKSLACT=<MDN>,<MIN>

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>+CME ERROR:<err><CR><LF>

^COTKSLACT?

^COTKSLACT=?

This command reads the current system time from the network. If the system time cannot be obtained, "ERROR" is returned.

6.13.3 Parameter Description

<yyyy>: year <mm>: month <dd>: day <hh>: hour <mm>: minute <ss>: second

6.13.4 Example

AT^TIME ^TIME: 2010/07/24 17:35:04

6.14 ^COTKSLACT–Command for Defining a Subscriber

6.14.1 Syntax

6.14.2 Interface Description

The set command sets the MDN and MIN in the subscription information about a subscriber.

6.14.3 Parameter Description

<MDN>: A string with double quotation marks, consisting of 10 digits (0–9). <MIN>: A string with double quotation marks, consisting of 10 digits (0–9).

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Network Service Interface Commands

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6.15 ^OTAACTED–Command for Querying the OTA

Command

Possible Response(s)

^OTAACTED?

<CR><LF>^OTAACTED:<value><CR><LF> <CR><LF>OK<CR><LF>

Command

Possible Response(s)

<CR><LF>^OTACMSG:<status><CR><LF>

Activation Status

6.15.1 Syntax

6.15.2 Interface Description

This command queries whether the over-the-air (OTA) interface is activated. The initial value of <value> is 0. If the MT is activated through the OTA interface, the value is 1.

6.15.3 Parameter Description

<value>: Specifies the OTA status. 0: not activated 1: activated

6.16 ^OTACMSG–Command for Indicating the OTA Update Status

6.16.1 Syntax

6.16.2 Interface Description

This command reports the OTA update status.

6.16.3 Parameter Description

<status>: Indicates the OTA update status. 0: initialized 1: Over-the-air service provisioning (OTASP) programming started 2: Service Programming Lock unlocked

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Network Service Interface Commands

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3: NAM parameters downloaded

Command

Possible Response(s)

^CURRSID?

<CR><LF>^CURRSID:<curr_sid>,<curr_nid>,<curr _evo_subnetid><CR><LF><CR><LF>OK<CR><L F>

^CURRSID=?

4: MDN downloaded 5: IMSI downloaded 6: Preferred roaming list (PRL) file downloaded 7: OTASP commit successful 8: OTASP programming successful 9: OTASP programming unsuccessful

6.17 ^CURRSID–Command for Query SID of The Current System

6.17.1 Syntax

6.17.2 Interface Description

This command used to query the SID/NID of the current system. IF the current system is at EVDO only mode, the command can get the EVDO‟s sub net ID.

6.17.3 Parameter Description

<curr_sid>: the system‟s current sid. Decimal number, 0-32767 <curr_nid>: the system‟s current sid. Decimal number, 0-65534 <curr_evdo_subnetid>: the evdo‟s sub-net ID. Hex number,0-FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF

6.17.4 Example

a) If there is a usable 1x system, the command could not return the

<curr_evdo_subnetid>: AT^CURRSID ^CURRSID:14844,4001,0

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

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b) If there is only EVDO system, the command could return like that:

AT^CURRSID ^CURRSID:0,0,8E4FC

c) If there is not exited system, the command could return like that:

AT^CURRSID ^CURRSID:0,0,0

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Call Control Commands

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7 Call Control Commands

Command

Possible Response(s)

D[<dial_string>]

<CR><LF>OK<CR><LF> <CR><LF>NO CARRIER<CR><LF> <CR><LF>CONNECT <text><CR><LF> In case of an MT-related error: <CR><LF>ERROR<CR><LF> <CR><LF>+CME ERROR:<err><CR><LF>

7.1 D–Command for Originating a Data Service Call

7.1.1 Syntax

7.1.2 Interface Description

This command originates a data service call. In this product, this command supports only data service dial-up.

7.1.3 Parameter Description

<dial_string>: Specifies the called number, consisting of ASCII characters. Allowed characters include only 0–9, *, and #.

7.1.4 Example

ATD#777 CONNECT

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7.2 H–Command for Disconnecting the Data Service

Command

Possible Response(s)

H[<value>]

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>ERROR<CR><LF>

Command

Possible Response(s)

+CDV<dial_string>

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>+CME ERROR:<err><CR><LF>

7.2.1 Syntax

7.2.2 Interface Description

This command disconnects the data service connection with a remote subscriber. To use this command on the current port, you must enter +++ to change the current port from the data mode to the command mode.

If this command cannot be used, you can interrupt a data connection by changing DTR signals from the ON state to the OFF state. For details, see the &D command.

7.2.3 Parameter Description

<value>: An integer. The connection is disconnected and "OK" is returned only when the value is 0. (The connection cannot be disconnected when the value is not 0, and the response result is "ERROR".) ATH is equivalent to ATH0.

7.3 +CDV–Command for Originating a Voice Call

7.3.1 Syntax

7.3.2 Interface Description

This command is used by the TE to originate a voice call to the network through the MT.

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Call Control Commands

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7.3.3 Parameter Description

Command

Possible Response(s)

+CHV[<value>]

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>+CME ERROR:<err><CR><LF>

Command

Possible Response(s)

<dial_string>: Specifies the called number, consisting of ASCII characters. Allowed characters include only 0–9, *, #, and +. The + symbol can only be placed at the beginning of a number. The maximum length of a number cannot exceed 65.

7.3.4 Example

AT+CDV13372311111 OK

^ORIG:0,0

7.4 +CHV–Command for Disconnecting a Voice Call

7.4.1 Syntax

7.4.2 Interface Description

This command disconnects a voice call.

7.4.3 Parameter Description

<value>: An integer. The connection is interrupted and "OK" is returned only when the value is 0. (The connection cannot be interrupted when the value is not 0, and the response result is "ERROR".) If there is no voice connection, "OK" is returned.

In case of using the command without <value>, <value> is set to 0.

7.5 A–Command for Answering a Call A

7.5.1 Syntax

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Call Control Commands

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7.5.2 Interface Description

Command

Possible Response(s)

RING

Command

Possible Response(s)

S0=<value>

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>ERROR<CR><LF>

S0?

When a call is originated to the MT, the TE uses this command to notify the MT to answer the call. If there is an incoming call from the third party at this time, this command can also be used to answer the incoming call. If there is no incoming call, "NO CARRIER" is returned.

7.6 RING–Command for Indicating a Call

7.6.1 Syntax

7.6.2 Interface Description

When a call is originated to the MT, the MT periodically (T is about 5s) reports the indication to the TE.

7.7 S0–Command for Setting Automatic Answer

7.7.1 Syntax

7.7.2 Interface Description

This command sets the automatic answer function. After the automatic answer function is enabled, the MT starts automatic answer when there is a new incoming call.

7.7.3 Parameter Description

<value>: 0: Automatic answer is disabled (default value after startup).

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Call Control Commands

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1–255: Automatic answer is enabled. An incoming call will be answered after the

Command

Possible Response(s)

Command

Possible Response(s)

number of rings set by <value>.

7.8 ^ORIG–Command for Indicating the Origination of a Call

7.8.1 Syntax

7.8.2 Interface Description

This command indicates that the MT is originating a call.

7.8.3 Parameter Description

<call_x>: Specifies the call ID, uniquely identifying the call. The value ranges from 1 to 9.

<call_type>: Specifies the call type. The values are as follows: 0: voice call 2: PS domain data call (not supported at present) 3: CDMA SMS call (not supported at present) 7: OTA call (standard OTASP numbers) 8: OTA call (non-standard OTASP numbers) 9: emergency call

7.9 ^CONN–Command for Indicating a Call Connection

7.9.1 Syntax

7.9.2 Interface Description

If the MT is the caller, when a call request is successfully sent to the network and a response from the network is received, the MT reports the response to the TE even

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

Call Control Commands

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when the call is not answered If the MT receives an incoming call, the MT reports this

Command

Possible Response(s)

indication to the TE when the MT answers the call.

7.9.3 Parameter Description

<call_x>: Specifies the call ID, uniquely identifying the call. The value ranges from 1 to 9.

7.10 ^CEND–Command for Indicating the End of a Call

7.10.1 Syntax

7.10.2 Interface Description

After a call is terminated, the MT reports this indication to the TE to notify the TE of the call end cause and the call duration.

7.10.3 Parameter Description

<call_x>: Specifies the call ID, uniquely identifying the call. The value ranges from 1 to 9.

<duration>: Specifies the call duration in the unit of second. The time starts from reporting of the ^CONN command until the call is complete.

<end_status>: Specifies the call end cause. In this product, this parameter is set to 255 permanently.

<cc_cause>: Specifies call control information (not supported at present).

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Call Control Commands

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7.11 +CLIP–Command for Setting the Presentation of

Command

Possible Response(s)

+CLIP[=<n>]

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>+CME ERROR:<err><CR><LF>

+CLIP?

+CLIP=?

<CR><LF>+CLIP:(supported <n> list)<CR><LF> <CR><LF>OK<CR><LF>

URC

Caller ID

7.11.1 Syntax

7.11.2 Interface Description

The set command sets whether reporting of the caller ID unsolicited result code (URC) is allowed. If the caller ID URC is allowed to be reported, when there is an incoming call, the caller ID indication is provided following the RING indication and periodically (every five seconds) reported to the TE.

7.11.3 Parameter Description

<n>: 0: Caller ID URC reporting is not allowed (default value after startup). 1: Caller ID URC reporting is allowed.

In case of using the command without <n>, <n> is set to 0.

<number>: Specifies a calling number. It is a string with double quotation marks. Allowed characters include only 0–9, *, #, and +.

<type>: Specifies the number type. "145" indicates an international number, and "129" indicates a national number. For details, see section 15.5 "Phone Number Type."

<CLI validity>: 0: The call line identity (CLI) is valid. 1: The CLI is rejected by the call originator.

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Call Control Commands

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2: The CLI is unavailable because of the limitation of the originating network or a

Command

Possible Response(s)

+CLCC

[<CR><LF>+CLCC:<id1>,<dir>,<stat>,<mode>,<mpty>[,<number>,< type>]<CR><LF>

[<CR><LF>+CLCC:<id2>,<dir>,<stat>,<mode>,<mpty>[,<number>,< type>]<CR><LF>

[…]]] <CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>+CME ERROR:<err><CR><LF>

+CLCC=?

network problem. Three fields are reserved between <type> and <CLI validity>.

7.11.4 Example

+CLIP:"82882690",129,,,,0 or +CLIP:"",128,,,,1 or +CLIP:"",128,,,,2

7.12 +CLCC–Command for Querying the Call Status

7.12.1 Syntax

7.12.2 Interface Description

This command queries the number of current calls and the state of each call. If there are no calls, "OK" is returned when this command is executed.

7.12.3 Parameter Description

<idx>: Specifies the call ID. The value ranges from 1 to 9. <dir>: Specifies the call direction. The values are as follows: 0: MO 1: MT

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<state>: Specifies the call state. The values are as follows:

Command

Possible Response(s)

^DTMF=<call_x>,<dtmf_digit>

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>+CME ERROR:<err><CR><LF>

0: active 1: held (not supported at present) 2: dialing 3: alerting (not supported at present) 4: incoming 5: waiting (not supported at present) <mode>: Specifies the call type. The values are as follows: 0: voice 1: data

<mpty>: Specifies the multiparty call. The values are as follows: 0: non-multiparty call 1: multiparty call (not supported at present) <number>: Specifies a call number. It is a string with double quotation marks. Allowed

characters include only 0–9, *, #, and +. In addition, the + symbol can only be at the start of the number.

<type>: Specifies the type of a call number. "145" indicates an international number, and "129" indicates a national number. For details, see section 15.5 "Phone Number Type."

7.12.4 Example

AT+CLCC +CLCC:1,0,0,0,0,”13801000841”,129

7.13 ^DTMF–Two-Stage Dialing Command

7.13.1 Syntax

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

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7.13.2 Interface Description

Command

Possible Response(s)

^PPPCFG=<userid>,<password>

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>+CME ERROR:<err><CR><LF>

^PPPCFG or ^PPPCFG?

<CR><LF>^PPPCFG:<userid>,<password>< CR><LF>

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>+CME ERROR:<err><CR><LF>

This command sends a dual tone multiple frequency (DTMF) key value to the network through signaling in the call status.

7.13.3 Parameter Description

<call_x>: Specifies a call ID. The value ranges from 1 to 9. <dtmf_digit>: ASCII characters, indicating a DTMF key value. Allowed characters

include only 0–9, *, and #. Only one character is allowed each time.

7.13.4 Example

AT+CDV10000 OK

^ORIG:2,0

^CONN:2,0 AT^DTMF=2,1 OK AT^DTMF=2,# OK

7.14 ^PPPCFG–Command for Setting the PPP User Name and Password

7.14.1 Syntax

HUAWEI MC509 CDMA LGA Module AT Command Interface Specification

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7.14.2 Interface Description

Command

Possible Response(s)

+CTA=<cta>

<CR><LF>OK<CR><LF> In case of an MT-related error: <CR><LF>ERROR:<err><CR><LF>

+CTA?

<CR><LF>+CTA:<n><CR><LF> In case of an MT-related error: <CR><LF>ERROR:<err><CR><LF>

+CTA=?

<CR><LF>+CTA:(supported <n> list)<CR><LF> In case of an MT-related error: <CR><LF>ERROR:<err><CR><LF>

This command sets the Point to Point Protocol (PPP) user name and password before data service dial-up. After the dial-up connection is successful, the client can use the user name and password to establish a PPP connection.

7.14.3 Parameter Description

<userid>: Specifies the PPP authentication user name. It is a string with double quotation marks. The maximum length is 127 characters excluding the double quotation marks.

<password>: Specifies the PPP authentication password. It is a string with double quotation marks. The maximum length is 127 characters excluding the double quotation marks.

7.14.4 Example

AT^PPPCFG="Huawei","Huawei" OK

7.15 +CTA–Command for Setting operating mode

7.15.1 Syntax

7.15.2 Interface Description

Execution command use to set the time to enter the dormant. Read command use to read the time to enter the dormant. Test command use to test the time to enter the dormant.

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7.15.3 Parameter Description

<cta>: the time to enter the dormant.

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8 SMS Interface Commands

Command

Possible Response(s)

+CPMS=<mem1> [,<mem2>[,<mem3>]]

<CR><LF> <CR><LF>OK<CR><LF> In case of an SMS-related error: <CR><LF>+CMS ERROR:<err><CR><LF>

+CPMS?

<CR><LF>OK<CR><LF> In case of an SMS-related error: <CR><LF>+CMS ERROR:<err><CR><LF>

+CPMS=?

<CR><LF>+CPMS:(supported <mem1> list),(supported <mem2> list),(supported <mem3> list)<CR><LF>

8.1 +CPMS–Command for Setting the Short Message Storage Location

8.1.1 Syntax

8.1.2 Interface Description

The set command sets the short message storage medium corresponding to the short message operations (such as read or write) and return the current usage of the selected medium.

The name and usage of the currently selected storage medium are returned when the read command is executed.

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All storage medium types supported by the MT can be returned when the test

Command

Possible Response(s)

+CNMI[=<mode>[,<mt> [,<bm>[,<ds>[,<bfr>]]]]]

<CR><LF>OK<CR><LF> In case of an SMS-related error: <CR><LF>+CMS ERROR:<err><CR><LF>

+CNMI?

command is executed.

8.1.3 Parameter Description

<mem1>: Specifies the medium for short message read and deletion. It is a string with double quotation marks. The optional values are as follows:

"SM": R-UIM card "ME": nonvolatile memory on the module (default value after startup) <mem2>: Specifies the medium for short message write and sending. It is a string

with double quotation marks. Its optional values and default value are the same as those of <mem1>.

<mem3>: Specifies the medium for storing the received short message. It is a string with double quotation marks. Its optional values and default value are the same as those of <mem1>.

<total1>: An integer, specifying the total number of short messages that can be saved in <mem1>.

<total2>: An integer, specifying the total number of short messages that can be saved in <mem2>.

<total3>: An integer, specifying the total number of short messages that can be saved in <mem3>.

<used1>: An integer, specifying the number of short messages that are saved in <mem1>.

<used2>: An integer, specifying the number of short messages that are saved in <mem2>

<used3>: An integer, specifying the number of short messages that are saved in <mem3>.

8.2 +CNMI–Command for Setting the Mode of New Short Message Notification

8.2.1 Syntax

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Command

Possible Response(s)

+CNMI=?

<CR><LF>+CNMI:(supported <mode> list),(supported <mt> list),(supported <bm> list),(supported <ds> list),(supported <bfr> list) <CR><LF>

8.2.2 Interface Description

The set command sets the mode of notifying the TE of a new short message. Where: <mode> and <bfr> are used to set the mode of notifying the TE of a new short

message. <mt> sets the storage and notification rules for newly received short messages: a

new short message is directly reported to the TE; or a new short message is stored in the MT and the storage position is reported to the TE.

<ds> sets whether a short message status report (+CDSI, ^HCDS) is sent. The supported parameter value is returned when the test command is executed.

8.2.3 Parameter Description

<mode>: Specifies the short message notification mode. 0: The short message notification is stored in the buffer of the MT. If the buffer of the

MT is full, the new notification overwrites the oldest notification. 1: The short message notification is sent to the TE. If the short message notification

fails to be sent (for example, in online data mode), the notification is discarded (default value after startup).

2: Send a message notification and message status report to the TE. If the sending fails (for example, in the online data mode), buffer the message notification in the MS and send it to the TE later.

In CDMA mode, <mode> always set to 1. <mt>: Specifies the storage and notification rules for received short messages. The storage and notification for a new short message has the two modes:

1. The short message is stored in the MT, and a storage position notification is sent to

the TE (default value after startup). The short message notification uses the +CMTI command, that is, a new short

message is stored in <mem3> specified by the +CPMS command; the storage location and the index value are reported to the TE.

2. The short message is not stored in the MT but is directly sent to the TE.

The short message notification uses the ^HCMT command. A new short message is not stored on the board. It is reported to the TE. The TE needs to call the AT+CNMA command to acknowledge the reported short message. If the AT+CNMA command is not received within two seconds, the MT sends a receiving error to the network.

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Figure 8-1 shows the interaction between the TE and the MT in the preceding two

New short message

RP-ACK

Not acknowledged in a certain

time

NETWORK

Report (^HCMT)

New short message

Acknowledge (+CNMA)

RP-ACK

New short message

Report (^HCMT)

Network timeout RP-ERROR

2. Report the short message to the TE; send RP-ERROR if no acknowledgement is received in a certain time

Store the short message in the

MT and report the storage

position (+CMTI)

1. Store the short message in the MT, send RP-ACK to the network, and report the storage position

<mode>

<mt>

Saving a Short Message or Not

Reporting a Short Message or Not

Reporting Command

0 1 Yes

No 1 1 Yes

Yes

+CMTI

0 2 No

No 1 2 No

Yes

^HCMT

modes.

Figure 8-1 Interaction between the TE and the MT

Table 8-1 describes the combinations of the preceding two parameters.

Table 8-1 Combinations of the preceding two parameters

<bm>: Not supported at present. The value is always 0. <ds>: Used to set a short message return receipt. 0: A short message return receipt is not sent to the TE. 1: The short message return receipt is not stored in the MT but is sent to the TE. If PDU mode enabled:

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^HCDS: [<reserved>],<length><CR><LF> <layer3 packet><CR><LF>

Command

Possible Response(s)

If Text mode enabled:

^HCDS: <callerID>,<year>,<month>,<day>,<hour>,<minute>,<second>,<lang>,<format>,<len gth>,<prt>,<prv>,<type>,<tag><CR><LF><msg><ctrl-z><CR><LF>

2: The short message return receipt is stored in the MT, and a storage position notification is sent to the TE by using the +CDSI command. (default value after startup).

+CDSI：<mem>,<index><CR><LF> <bfr>: Set the buffer processing when <mode>=1, 2 is entered from <mode>=0. 0: In the <mode>1-2 mode, MS sends all URCs to TE in one time. (default value after

startup) 1: In the <mode>1-2 mode, clear all URCs..

8.2.4 Example

Set CNMI=1,1,0,1,0. A new short message is stored in the MT, and the storage position is reported by

running the +CMTI:"ME",1 command. A status report short message is not stored but is reported by using the ^HCDS command.

If a message notification cannot be reported (for example, in the online-data mode), the message notification is discarded.

8.3 +CMTI–Command for Indicating the Arrival of a Short Message

8.3.1 Syntax

8.3.2 Interface Description

This command indicates that a new short message or a new status report short message has been received.

8.3.3 Parameter Description

<mem>: Specifies the storage medium of a short message. Currently, only "SM" and "ME" are supported.

"ME": ME short message storage medium

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"SM": R-UIM short message storage medium

Command

Possible Response(s)

If PDU mode enabled： <CR><LF>^HCMT: [<reserved>],<length><CR><LF> <layer3

packet><CR><LF> If text mode enabled： <CR><LF>^HCMT:<callerID>,<year>,<month>,<day>,<hour>,<

minute>,<second>,<lang>,<format>,<length>,<prt>,<prv>,<type >,<tag><CR><LF><msg><ctrl-z><CR><LF>

<index>: An integer, indicating the position of a short message in the storage medium.

8.4 ^HCMT–Command for Reporting a New Short Message

8.4.1 Syntax

8.4.2 Interface Description

This command reports a new short message without storing it to the TE.

8.4.3 Parameter Description

<callerID>: Specifies the number of the short message sender. <year, month, day, hour, minute, second>: The year, month, day, hour, minute and

second when a short message is received. <lang>: Specifies the language. The values are as follows: 0: unspecified 1: English 6: Chinese <format>: Specifies the encoding format of a short message. The values are as

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6: UNICODE encoding (when the encoding range is greater than 7F)

Command

Possible Response(s)

<Length>: Specifies the length of a received short message. <prt>: Specifies the priority of a short message. The values are as follows: 0: normal 1: interactive 2: urgent 3: emergency <Prv>: Specifies the confidentiality level. 0: normal 1: restricted 2: confidential 3: secret <type>: Specifies the type of a short message. 0: normal 1: CPT (not supported at present) 2: voice mail (not supported at present) 3: SMS report 4: Flash SMS <tag>: an integer:0~3 0: WMS_TAG_MT_NOT_READ 1: WMS_TAG_MT_READ 2: WMS_TAG_MO_NOT_SENT 3: WMS_TAG_MO_SENT <Msg>: The received short message. <layer3 packet>: see ^HCMGS command.

8.5 +CDSI–Command for Indicating the Arrival of a Status Report Short Message

8.5.1 Syntax

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8.5.2 Interface Description

Command

Possible Response(s)

If PDU mode enabled： <CR><LF>^HCDS: [<reserved>],<length><CR><LF> <layer3

packet><CR><LF> If text mode enabled： <CR><LF>^HCDS:

This command indicates that a new status report short message is received and provides the storage position.

8.5.3 Parameter Description

<mem>: Specifies the storage location of a short message. "SM": R-UIM short message storage medium "ME": ROMSIM short message storage medium <index>: An integer, identifying the position in the storage location.

8.6 ^HCDS–Command for Reporting a New Status Report Short Message

8.6.1 Syntax

8.6.2 Interface Description

This command reports a received new short message report without storing it to the TE.

8.6.3 Parameter Description

<callerID>: Specifies the number of the short message sender. <format>: Specifies the encoding format of a short message. The values are as

follows: 0: GSM 7 bit (not supported at present) 1: ASCII encoding (when the encoding range is not greater than 7F) 2: IA5 (not supported at present) 3: octet (not supported at present)

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4: Latin (not supported at present) 5: Latin_Hebrew (not supported at present) 6: UNICODE encoding (when the encoding range is greater than 7F) <year>: The year when a short message is received. <month>: The month when a short message is received. <day>: The day when a short message is received. <hour>: The hour when a short message is received. <minute>: The minute when a short message is received. <second>: The second when a short message is received. <length>: Specifies the length of a received short message. <lang>: Specifies the language. The values are as follows: 0: unspecified 1: English 6: Chinese <prt>: Specifies the priority of a short message. The values are as follows: 0: normal 1: interactive 2: urgent 3: emergency <Prv>: Specifies the confidentiality level. 0: normal 1: restricted 2: confidential 3: secret <type>: Specifies the type of a short message. 0: normal 1: CPT (not supported at present) 2: voice mail (not supported at present) 3: SMS report 4: Flash SMS

<tag>：an integer:0~3

0: WMS_TAG_MT_NOT_READ

1：WMS_TAG_MT_READ

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2：WMS_TAG_MO_NOT_SENT

Command

Possible Response(s)

+CNMA

<CR><LF>OK<CR><LF> In case of an SMS-related error: <CR><LF>+CMS ERROR:<err><CR><LF>

+CNMA=?

3：WMS_TAG_MO_SENT <Msg>: The received short message. <layer3 packet>：see ^HCMGS command.

8.7 +CNMA–Command for Acknowledging a New Short Message

8.7.1 Syntax

8.7.2 Interface Description

This command replies to the ^HCMT or ^HCDS indication received by the TE from the MT.

The execution command acknowledges the reception of a new short message sent to the TE. For usage of the command, see the +CNMI command.

Before the previous received short message is acknowledged, the MT does not send another ^HCMT or ^HCDS command to the TE.

If the MT does not obtain a short message acknowledgement in the specified time (about two seconds) (due to network timeout), it sends "RP-ERROR" to the network.

If this command is executed but no short message needs to be acknowledged, "+CMS ERROR:<err>" is returned.

8.7.3 Parameter Description

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8.8 ^HSMSSS–Command for Setting Short Message

Command

Possible Response(s)

^HSMSSS=<ack>,<prt>, <fmt>,<prv>

<CR><LF>OK<CR><LF> In case of an SMS-related error: <CR><LF>+CMS ERROR:<err><CR><LF>

^HSMSSS?

<CR><LF>^HSMSSS:<ack>,<prt>,<fmt>,<prv><CR><L F>

^HSMSSS=?

<CR><LF>^HSMSSS:(supported <ack> list),(supported <prt> list),(supported <fmt> list),(supported <prv> list)<CR><LF>

NOTE

Parameters

8.8.1 Syntax

8.8.2 Interface Description

The set command sets parameters for sending short messages, including whether to acknowledge, priority, encoding format, and confidentiality.

This AT command is only effective in text mode.

8.8.3 Parameter Description

<ack>: Specifies whether a short message status report is required. The values are as follows:

0: The short message status report is not required (default value after startup). 1: The short message status report is required. <prt>: Specifies the priority of a short message. The values are as follows: 0: normal (default value after startup) 1: interactive 2: urgent 3: emergency

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<format>: Specifies the encoding format of a short message. The values are as

Command

Possible Response(s)

If PDU mode (+CMGF=0): ^HCMGS=<length><CR><Lay er3 packet><ctrl-z/ESC>

If text mode (+CMGF=1): ^HCMGS=<da>[,<toda>]<CR> text is entered<ctrl-z/ESC>

If PDU mode (+CMGF=0): <CR><LF>^HCMGS: <mr><CR><LF> <CR><LF>OK<CR><LF> If TEXT mode (+CMGF=1): <CR><LF>^HCMGSS: <mr><CR><LF> <CR><LF>OK<CR><LF> In case of an SMS-related error: <CR><LF>+CMS ERROR:<err><CR><LF>

^HCMGS=?

follows: 0: GSM 7 bit (not supported at present) 1: ASCII encoding (when the encoding range is not greater than 7F) 2: IA5 (not supported at present) 3: octet (not supported at present) 4: Latin (not supported at present) 5: Latin_Hebrew (not supported at present) 6: UNICODE encoding (when the encoding range is greater than 7F) <Prv>: Specifies the confidentiality level. The values are as follows: 0: normal (default value after startup) 1: restricted 2: confidential 3: secret

8.9 ^HCMGS–Command for Sending a Short Message

8.9.1 Syntax

8.9.2 Interface Description

This command sends a short message to the network. The short message is sent in two steps:

PDU mode: Firstly, ^HCMGS=<length> end with (CR),

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TE wait for <CR><LF><greater_than><space>(IRA 13, 10, 62, 32) from the MT， and input the message content that end with<ctrl-Z> (IRA 26).

TEXT mode: The ^HCMGS=<da>[,<toda>] command is sent with the end of (CR). The TE waits <CR><LF><greater_than><space>(IRA 13, 10, 62, 32) returned by

the MT, and then sends the message content ending with <ctrl-Z> (IRA 26). In TEXT mode, it only supports 0~0x00FF with UCS2. The maximum length of message is 160 characters with 7bit codec, and 70

characters with UCS2S.

8.9.3 Parameter Description

<length>: the length is bytes of layer3 packet. <da>: Specifies the number of the recipient of a short message. It is a string with

double quotation marks, consisting of a maximum of 20 characters. The value can be 0–9, *, #, and +. The "+" symbol can only be at the start of the number.

<toda>: Specifies the address encoding format. It is a digit of one byte. It is not supported at present. The default value is 0.

<mr>: A decimal digit, specifying the identifier of a short message. The value ranges from 0 to 65535.

<ctrl-Z>: Identifies the end of a short message. The character is '0x1A' ('0x001A' in the Unicode).

<ESC>: Indicates that the sending of a short message is canceled. The character is '0x1B' ('0x001B' under the Unicode).

<Layer3 packet>：the character is 0～9、A～F，two characters form a Octet.

Sending of a short message adopts the asynchronous command processing mode in the AT command. Currently, the asynchronous command processing process cannot process other AT commands. During the process, if the MT receives a short message-related command, such as the +CPMS, ^HCMGR, +CMGD, ^HCMGL, +CNMA, +CNMI, or ^HCMGW command, it returns "+CMS ERROR:302". That is, the operation is not allowed. If the MT receives the ^HCMGS command, it returns "^HCMGSF: 0". If the MT receives another command unrelated to a short message, it returns "+CME ERROR:40". That is, the operation is not allowed.

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8.10 ^HCMGSS–Command for Reporting Successful

Command

Possible Response(s)

<CR><LF>^HCMGSS:<mr><CR><LF>

NOTE

Command

Possible Response(s)

<CR><LF>^HCMGSF:<err code><CR><LF>

NOTE

Short Message Sending

8.10.1 Syntax

8.10.2 Interface Description

This command notifies the TE of the successful sending of a short message.

This AT command is only effective in text mode.

8.10.3 Parameter Description

<mr>: A decimal digit, specifying the identifier of a short message. The value ranges from 0 to 65535.

8.11 ^HCMGSF–Command for Reporting Short Message Sending Failure

8.11.1 Syntax

8.11.2 Interface Description

This command notifies the TE of the failure in sending a short message.

This AT command is only effective in text mode.

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8.11.3 Parameter Description

<err code>: Specifies an error code of short message sending failure. 0: WMS_ADDRESS_VACANT_S

1: WMS_ADDRESS_TRANSLATION_FAILURE_S 2: WMS_NETWORK_RESOURCE_SHORTAGE_S 3: WMS_NETWORK_FAILURE_S 4: WMS_INVALID_TELESERVICE_ID_S 5: WMS_OTHER_NETWORK_PROBLEM_S 6: WMS_OTHER_NETWORK_PROBLEM_MORE_FIRST_S 31: WMS_OTHER_NETWORK_PROBLEM_MORE_LAST_S 32: WMS_NO_PAGE_RESPONSE_S 33: WMS_DESTINATION_BUSY_S 34: WMS_NO_ACK_S 35: WMS_DESTINATION_RESOURCE_SHORTAGE_S 36: WMS_SMS_DELIVERY_POSTPONED_S 37: WMS_DESTINATION_OUT_OF_SERVICE_S 38: WMS_DESTINATION_NO_LONGER_AT_THIS_ADDRESS_S 39: WMS_OTHER_TERMINAL_PROBLEM_S 40: WMS_OTHER_TERMINAL_PROBLEM_MORE_FIRST_S 47: WMS_OTHER_TERMINAL_PROBLEM_MORE_LAST_S 48: WMS_SMS_DELIVERY_POSTPONED_MORE_FIRST_S 49: WMS_SMS_DELIVERY_POSTPONED_MORE_LAST_S 64: WMS_RADIO_IF_RESOURCE_SHORTAGE_S 65: WMS_RADIO_IF_INCOMPATIBLE_S 66: WMS_OTHER_RADIO_IF_PROBLEM_S 67: WMS_OTHER_RADIO_IF_PROBLEM_MORE_FIRST_S 95: WMS_OTHER_RADIO_IF_PROBLEM_MORE_LAST_S 96: WMS_UNEXPECTED_PARM_SIZE_S 97: WMS_SMS_ORIGINATION_DENIED_S 98: WMS_SMS_TERMINATION_DENIED_S 99: WMS_SUPPL_SERVICE_NOT_SUPPORTED 100: WMS_SMS_NOT_SUPPORTED_S 101: WMS_RESERVED_101_S 102: WMS_MISSING_EXPECTED_PARM_S 103: WMS_MISSING_MANDATORY_PARM_S 104: WMS_UNRECOGNIZED_PARM_VALUE_S 105 WMS_UNEXPECTED_PARM_VALUE_S 106: WMS_USER_DATA_SIZE_ERROR_S 107: WMS_OTHER_GENERAL_PROBLEMS_S 108: WMS_OTHER_GENERAL_PROBLEMS_MORE_FIRST_S

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109: WMS_OTHER_GENERAL_PROBLEMS_MORE_LAST_S

Command

Possible Response(s)

If PDU mode enabled： ^HCMGW=<length>,<tag><CR><Layer3

packet><ctrl-z/ESC> If TEXT mode enabled： ^HCMGW=<oa/da>[,<tooa/toda>],<stat>

,<ptr>,<type>,<format>,<lang>[,<year, <month>,<day>,<hour>,<minute>, <second>]<CR><text><ctrl-Z/ESC>

<CR><LF>^HCMGW:<index><CR><LF >

<CR><LF>OK<CR><LF> In case of an SMS-related error: <CR><LF>+CMS

ERROR:<err><CR><LF>

^HCMGW=?

8.12 ^HCMGW–Command for Storing a Short Message

8.12.1 Syntax

8.12.2 Interface Description

This command stores a short message to the storage location specified by <mem2> in the +CPMS command. The short message can be saved to the "SM" or "ME".

PDU mode: Save a message to memory, there are two steps: Firstly, ^HCMGW=<length>,<tag> end with(CR) TE wait for <CR><LF>< greater_than ><space>(IRA 13, 10, 62, 32) from the MT，

and input the message content that end with<ctrl-Z> (IRA 26). TEXT mode: Save a message to memory, there are two steps: Firstly, ^HCMGW=<oa/da>[,<tooa/toda>],<stat>,<ptr>,<type>,<format>,<lang> [,<year>,<month>,<day>,<hour>,<minute>,<second>] end with(CR) TE wait for <CR><LF>< greater_than ><space>(IRA 13, 10, 62, 32) from the MT，

and input the text content that end with<ctrl-Z> (IRA 26)

8.12.3 Parameter Description

<oa/da>: Specifies the number of the sender or recipient of a short message. It is a string with double quotation marks, consisting of a maximum of 20 characters. The value can be 0–9, *, #, and +. The + symbol can only be placed at the beginning of a number.

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100

<tooa/toda>: Specifies the address encoding format. It is a digit of one byte. It is not supported at present. The default value is 0.

<stat>: Specifies the storage status of a short message. The values are as follows: 0: received unread short messages 1: received read short messages 2: stored unsent short messages 3: stored sent short message <lang>: Specifies the language. The values are as follows: 0: unspecified 1: English 6: Chinese <ptr>: An integer, specifying the priority of a short message. The values are as

follows: 0: normal 1: interactive 2: urgent 3: emergency <year>,<month>,<day>,<hour>,<minute>,<second>: The year, month, day, hour,

minute, and second of a short message. <index>: A number consisting of decimal digits (0–9), specifying the position number

in the storage medium. The value ranges from 0 to the value of the maximum memory capacity minus one.

<format>: Specifies the encoding format of a short message. The values are as follows:

0: GSM 7 bit (not supported at present) 1: ASCII encoding (when the encoding range is not greater than 7F) 2: IA5 (not supported at present) 3: octet (not supported at present) 4: Latin (not supported at present) 5: Latin_Hebrew (not supported at present) 6: UNICODE encoding (when the encoding range is greater than 7F) <type>: Specifies the type of a short message. The values are as follows: 0: normal 1: CPT (not supported at present) 2: voice mail (not supported at present) 3: SMS report

Huawei MC509 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

About This Document

History

Contents

1.1 Content Description

1 Overall Description

1.2 Product Description

1.3 Instructions for Use

1.4 Overview of AT Command Interfaces

1.4.1 Description of AT Commands

Figure 1-1 Interaction between the TE and MT

Figure 1-2 Basic organization format the AT command line

Figure 1-3 An example of returned value of the AT command

1.4.2 Types of AT Commands

Table 1-1 Format of a basic command

Table 1-2 Format of an S register command

Table 1-3 Types and formats of extended and vendor-defined commands

1.4.3 Abort Attributes of AT Commands

1.4.4 Rules for Running AT Commands

1.5 Organization of This Document

2 Basic Configuration Commands

2.1 E–Echo Command

2.1.1 Syntax

2.1.2 Interface Description

2.1.3 Parameter Description

2.2 S3–Command Line Termination Character

2.2.1 Syntax

2.2.2 Interface Description

2.2.3 Parameter Description

2.3 S4–Response Format Character

2.3.1 Syntax

2.3.2 Interface Description

2.3.3 Parameter Description

2.4 S5–Backspace Character

2.4.1 Syntax

2.4.2 Interface Description

2.4.3 Parameter Description

2.5 V–Command for Setting the Response Format

2.5.1 Syntax

2.5.2 Interface Description

2.5.3 Parameter Description

2.6 Q–Command for Controlling Return of the Execution Result

2.6.1 Syntax

2.6.2 Interface Description

2.6.3 Parameter Description

2.7 &F–Command for Restoring Factory Settings

2.7.1 Syntax

2.7.2 Interface Description

2.8 &V–Command for Querying the Current Configuration

2.8.1 Syntax

2.8.2 Interface Description

2.9 A/–Command for Repeating the Previous Command

2.9.1 Syntax

2.9.2 Interface Description

2.9.3 Example

2.10 +CMEE–Command for Setting the Error Report Format

2.10.1 Syntax

2.10.2 Interface Description

2.10.3 Parameter Description

2.11 +CFUN–Command for Setting the Operating Mode

2.11.1 Syntax

2.11.2 Interface Description

2.11.3 Parameter Description

2.12 ^VOLT–Command for Querying the voltage

2.12.1 Syntax

2.12.2 Interface Description

2.12.3 Parameter Description

2.13 ^RESET - Command for Delaying the Module Reset Function

2.13.1 Syntax

2.13.2 Interface Description

2.13.3 Parameter Description

2.14 ^MSO–Shutdown Command

2.14.1 Syntax

2.14.2 Interface Description

2.15 ^HS–Command for Shaking Hands with the TE

2.15.1 Syntax

2.15.2 Interface Description