Longshine LCS-8560C1 User Manual

RS-232 56K

Ext Modem

User Manual

Content

1. Introduction.............................................................................................................3

2. Features...................................................................................................................4

3. Installation................................................................................................................5

3.2.1 Installation Procedures for Windows 64-bits (XP/Win7/Vista)................6

3.2.2 Installation Procedures for Windows 32-bits (XP/Win7/Vista)..............10

4. Commands ...........................................................................................................11

4.1 Typing Commands .........................................................................................11

4.2 AT Commands.................................................................................................11

4.3 S-Register Definitions......................................................................................13

1. Introduction

The Voice/Fax/Data Modem connects your computer to Internet, and all kinds of BBS, and other popular Fax / Modems. This manual describes the features, procedures of installations, and AT command set...etc. of this modem.

Indicators

POWER: Power on indicator. DATA: DTR signal indicator. OH: Off Hook.

Rear Panel

PHONE: Phone jack. LINE: Telephone line jack. RS-232: RS232 cable socket. POWER: AC adapter input. ON/OFF: Power switch

2. Features

Data

* ITU-T V.92( lite), ITU-T V.90 * ITU-T V.34, V.32bis, V.32, V.22bis, V.22 * Bell 103 & 212A * V.44, V.42bis & MNP 5 ( Data compression ) * V.42 & MNP2-4 ( Error correction )

Fax

* V.17 ( 14400bps FAX ) * V.29 ( 9600bps FAX ) * V.27ter ( 4800bps FAX ) * Class 1

Voice

* Voice/Audio mode * Full-Duplex speakerphone(optional)

Package Checklist

* One fax modem * One piece of phone cable * One piece of RS-232 cable * One CD * One Adapter If any of these items are missing or damaged, please contact your dealer or sales representative for assistance.

3. Installation

3.1 Hardware Installation

**Do not power on your modem before your finished the following installation.

1. Plug the male end of the RS-232 cable into the connector marked RS-232 ○3 on the back of the modem.

2. Plug the other end of this ca

3. Plug the power cable into the AC-IN(or POWER) connector ○4 on the back of th

4. Plug the power adapter into a wall outlet.

5. Plug one end of the phone cable into the m

6. To use telephone and the modem on the same line, plug one end of the optional phone cable into the PHON

jack ○1 on the modem; plug the other end into the phone. Lift the telephone handset and listen for a DIALTONE to check the connection.

7. R lights should light up.

Turn your modem on ○5 . The POWE

8. Turn your computer on.

ble into the serial port on the back of your computer.

e modem.

odem LINE jack ○2 . Plug the other end into the phone outlet.

3.2 Driver Installation

3.2.1 Installation Procedures for Windows 64-bits (XP/Win7/Vista)

If your computer is using Windows 64-bits (XP/Win7/Vista), please open and browse the related folder of

CD. e.g. F:\Driver\Win7_64. There is a .INF file in the related folder for installation. You may refer to these following steps to install.

After Hardware Installation, switch on your computer and insert the driver CD into the CD-ROM. Open Device

Manager of Windows. Click and run “Scan for hardware changes”.

2. The Device Manager will show a unknown device, such as Analog Modem. Move your mouse on this unknown

device and click right key of mouse, and select Update Driver Software.

. Select Browse my computer for driver software. 3

4. Click Browse and open the driver files. e.g., F:\Driver\Win7_64.

. If windows pop out a warring message. Select Install this driver software anyway and continue to install. 5

. Click Close to complete the installation. 6

7. When completed installation, the modem displayed in Device Manager.

3.2.2 Installation Procedures for Windows 32-bits (XP/Win7/Vista)

If your computer using Windows 32-bits (2K/XP/Win7/Vista), please open the related folder of CD. e.g.,

:\Driver\Win2K_XP. There is a Setup.exe file in the related folder for installation. You may use the Wizard of

stallation CD to install.

4. Commands

Most people use the communication software programs to tell modems what to do. Therefore, you may not

se the commands in this chapter. However, if you prefer to communicate with your modem directly, you can

pe the commands described below.

.1 Typing Commands

* Use the BACKSPACE key to delete typing errors. * Every command (except A/

<Enter> key. For example,

* When you see an n, replace the n with one of the letter or numeric options listed for that command.

For example, for the En command, you might type ATE1.

*All defaults are based on the &F Hardware Flow Control template load in NVRAM when the modem is

shipped.

and +++) must begin with the AT or at prefix and be entered by pressing the to execute the V command, you would type ATV and press the <Enter> key.

.2 AT Commands

A /

Re-executes the last issued command. Used mainly to redial.

Go off-hook and attempt to answer a call.

Dn D

0-9 P Pu ) dial T

ial

DTMF digits 0 to 9

lse (rotary

Tone dial

Wait for second dial tone (X3 or higher); linked to S6 register.

^ Toggles calling tone enab

En Command Echo

Disable command echo

E0 E

1 Enable command echo

Hn Disconnect (Hang-u

H0 Hang up (goes on-h

ook)

H1 Go off-hoo

le/disable.

In Identification

I 0 Report product code I 2 Report “OK” or “E I3 Report firmware revision I4 Report OEM defined ide

Report modem data pump model and internal

code revision

Mn Speaker Contro

0 Speaker is always off

il CONNECT

M1 Speaker ON unt M2 Speaker is always on. M3 Speaker off during dialing a

On Return to On-Line Data Mode

O0 Go on-line O1 etrain

Go on-line and r

P Set Pulse Dial

RROR”

ntifier string

nd receiving carrier and turn speaker on during answering.

(for phone line that does not

Zn Soft Reset and Restor

Z0 Restore stored profile 0 after warm reset.

1 Restore stored profile 1 after warm reset.

&Cn Control Carri

&C0 CD override

C1 Normal CD operations

& DTR Option

D0 Ignore an on-to-off transition of DTR.

without disconnection.

&D1 Switch to on-line command mode &D2 Normal DTR operations.

h profile is loaded.

&D3 Modem re-initialized. &Y determines whic

&Fn Load Factory Configuration (Profile

er Detect (CD)Signal

support touchtone dialing)

e Profile

)

&Wn Store Current Configu

ration

&W0 Store the current configuration as profile 0. &W1 Store the curre

4.3 S-Register Definit

TS? Read Selected S-Register.

This command reads and displays the sele command.

Sr=n Set Register r to n

0 Number of Rings to Auto-Answer

The number of rings the modem waits for before it auto answers.

Range: 0-255 (rings)

Default: 0 (Country dependent)

Wait Time before Blind Dialing

nt configuration as profile 1

ions

cted S-Register. An S-Register can be selected by using the ATSn

pause after off-hook before blind dialing.

The time to

ange: 2-255 (rings)

Default: 2 (Seconds,

S7 Wait Time before Carrier Detect The time to wait for a carrier from the remote modem before hang

Range: 1-255 Default: 50 (Seconds, Country de

S8 Pause Time For Dial Delay The time to pause for the pause dial modifier, “Comma”.

Range: 2-255 Default: 2 (Seconds, Country dependent)

S9 Carrier Detect Response Time The time a signal is detected an qualified as a carrier. This timing lets your m

that are the same freq

Country dependent)

ing up.

pendent)

uency as the carrier. Higher S9 values reduce the

odem ignore spurious signals

Range: 1-255 6 tenths of a second

Default: 6 (0.6 seconds)

S Lost Carrier To Hang Up Delay 10

The time the modem

Range: 1-255 tenths of a second

Default: 14 (1.6 seconds)

S11 DTMF Tone Duration

The time for DTMF tone diali b ng and the time between the tone spacing.

Range: 50-255

Default: 95(95 ms, country dependet

waits before hanging up for carrier loss.

)

AT Commands for CX81801 SmartV.XX, CX06833 SMXXD, CX81300 SmartACF, and CX06827 SCXXD Modems

Reference Manual

Doc. No. 102184B July 1, 2003

AT Commands for CX81801/CX06833/CX81300/CX06827 Modems Reference Manual

Revision Record

Revision Date Comments

B 7/1/2003 Rev. B release. A 5/23/2003 Initial release.

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Conexant 102184B

AT Commands for CX81801/CX06833/CX81300/CX06827 Modems Reference Manual

Contents

Revision History.............................................................................................................................................xi

1 Introduction..........................................................................................................................................1-1

1.1 Overview ......................................................................................................................................................................... 1-1

1.1.1 Command Syntax ........................................................................................................................................... 1-1

1.1.2 Command Descriptions .................................................................................................................................. 1-1

1.1.3 Call Progress and Blacklisting Parameters..................................................................................................... 1-1

1.1.4 ConfigurACE II for Windows Utility Program ................................................................................................. 1-2

1.2 Reference Documentation .............................................................................................................................................. 1-2

2 Syntax and Procedures.........................................................................................................................2-1

2.1 Alphabet.......................................................................................................................................................................... 2-1

2.2 DTE Commands Lines .................................................................................................................................................... 2-1

2.2.1 Command Line General Format...................................................................................................................... 2-1

2.2.2 Command Line Editing ................................................................................................................................... 2-2

2.2.3 Command Line Echo ...................................................................................................................................... 2-2

2.2.4 Repeating a Command Line ........................................................................................................................... 2-2

2.2.5 Types of DTE Commands ............................................................................................................................... 2-2

2.3 Basic Syntax Commands ................................................................................................................................................ 2-2

2.3.1 Basic Syntax Command Format ..................................................................................................................... 2-2

2.3.2 S-Parameters.................................................................................................................................................. 2-3

2.4 Extended Syntax Commands .......................................................................................................................................... 2-4

2.4.1 Command Naming Rules................................................................................................................................ 2-4

2.4.2 Values............................................................................................................................................................. 2-4

Numeric Constants ................................................................................................................................. 2-4

String Constants..................................................................................................................................... 2-5

Compound Values .................................................................................................................................. 2-5

2.4.3 Action Commands .......................................................................................................................................... 2-5

Action Execution Command Syntax........................................................................................................ 2-5

Action Test Command Syntax ................................................................................................................ 2-6

2.4.4 Parameter Commands.................................................................................................................................... 2-6

Parameter Types..................................................................................................................................... 2-6

Parameter Set Command Syntax............................................................................................................ 2-7

Parameter Read Command Syntax......................................................................................................... 2-7

Parameter Test Command Syntax .......................................................................................................... 2-7

2.4.5 Additional Syntax Rules.................................................................................................................................. 2-7

Concatenating Commands after Extended Syntax Commands............................................................... 2-7

Concatenating Commands after Basic Format Commands .................................................................... 2-8

2.5 Issuing Commands......................................................................................................................................................... 2-8

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AT Commands for CX81801/CX06833/CX81300/CX06827 Modems Reference Manual

Executing Commands..................................................................................................................................................... 2-8

2.6

2.6.1 Aborting Commands ...................................................................................................................................... 2-8

2.6.2 Handling of Invalid Numbers and S-Parameter Values .................................................................................. 2-9

2.7 Modem Responses......................................................................................................................................................... 2-9

2.7.1 Responses...................................................................................................................................................... 2-9

2.7.2 Extended Syntax Result Codes ..................................................................................................................... 2-10

2.7.3 +<name>: <compound_value>Information Text Formats for Test Commands............................................ 2-11

Range of Values.................................................................................................................................... 2-11

Compound Range of Values ................................................................................................................. 2-11

3 Data Command Set...............................................................................................................................3-1

3.1 Command Guidelines...................................................................................................................................................... 3-1

3.1.1 Escape Code Sequence................................................................................................................................... 3-1

3.2 Data Commands ............................................................................................................................................................. 3-1

3.2.1 Generic Modem Control ................................................................................................................................. 3-2

Z - Soft Reset and Restore Profile.......................................................................................................... 3-2

+FCLASS - Select Active Service Class................................................................................................... 3-2

+VCID - Caller ID (CID)........................................................................................................................... 3-3

+VRID - Report Retrieved Caller ID (CID)............................................................................................... 3-4

\N - Operating Mode ............................................................................................................................... 3-5

I - Identification ...................................................................................................................................... 3-6

+GMI - Request Manufacturer Identification .......................................................................................... 3-7

+GMI9 - Request Conexant Identification............................................................................................... 3-7

+GMM - Request Model Identification.................................................................................................... 3-8

+GMR - Request Revision Identification ................................................................................................ 3-8

+GCAP - Request Complete Capabilities List.......................................................................................... 3-8

+GCI - Country of Installation................................................................................................................. 3-9

&F - Restore Factory Configuration (Profile) ........................................................................................ 3-10

&T - Local Analog Loopback Test ........................................................................................................ 3-10

&Y - Designate a Default Reset Profile................................................................................................. 3-11

&W - Store Current Configuration ........................................................................................................ 3-11

&Zn=x - Store Telephone Number........................................................................................................ 3-12

%7 - Plug and Play Serial Number .......................................................................................................3-12

%8 - Plug and Play Vendor ID and Product Number ........................................................................... 3-13

**- Load Flash Memory........................................................................................................................ 3-14

3.2.2 DTE-Modem Interface commands................................................................................................................ 3-17

E - Command Echo............................................................................................................................... 3-17

Q - Quiet Results Codes Control........................................................................................................... 3-17

V - Result Code Form ........................................................................................................................... 3-18

W - Connect Message Control.............................................................................................................. 3-18

X - Extended Result Codes ................................................................................................................... 3-19

&C - RLSD (DCD) Option ..................................................................................................................... 3-24

&D - DTR Option .................................................................................................................................. 3-24

&K - Flow Control ................................................................................................................................. 3-25

&M - Asynchronous/Synchronous Mode Selection ............................................................................. 3-26

&Q - Sync/Async Mode ........................................................................................................................ 3-27

&R - RTS/CTS Option ........................................................................................................................... 3-28

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AT Commands for CX81801/CX06833/CX81300/CX06827 Modems Reference Manual

&S - DSR Override ............................................................................................................................... 3-28

&X - Select Synchronous Clock Source ............................................................................................... 3-29

+IPR - Fixed DTE Rate .......................................................................................................................... 3-30

+IFC - DTE-Modem Local Flow Control ................................................................................................ 3-31

+ILRR - DTE-Modem Local Rate Reporting ......................................................................................... 3-32

+IBC – In Band Commands .................................................................................................................. 3-34

3.2.3 Call Control................................................................................................................................................... 3-37

D - Dial.................................................................................................................................................. 3-37

T - Set Tone Dial Default....................................................................................................................... 3-40

P - Set Pulse Dial Default...................................................................................................................... 3-40

A - Answer............................................................................................................................................ 3-40

H - Disconnect (Hang-Up) .................................................................................................................... 3-41

O - Return to On-Line Data Mode......................................................................................................... 3-42

L - Speaker Volume .............................................................................................................................. 3-43

M - Speaker Control ............................................................................................................................. 3-43

&G - Select Guard Tone........................................................................................................................ 3-44

&P - Select Pulse Dial Make/Break Ratio.............................................................................................. 3-44

&V - Display Current Configuration and Stored Profiles ...................................................................... 3-45

&V1 - Display Last Connection Statistics ............................................................................................. 3-46

\V - Single Line Connect Message Enable ............................................................................................ 3-47

%L - Report Line Signal Level.............................................................................................................. 3-48

%Q - Report Line Signal Quality........................................................................................................... 3-48

*B - Display Blacklisted Numbers ........................................................................................................ 3-48

*D - Display Delayed Numbers............................................................................................................. 3-49

–PPD= - Extension Pickup Notification through 16550 UART ............................................................. 3-49

–STE= - Set Telephony Extension......................................................................................................... 3-50

-TRV – Tip & Ring Voltage ................................................................................................................... 3-55

-TTE - Threshold Adjustments for Telephony Extension ...................................................................... 3-56

3.2.4 Modulation Control Commands ................................................................................................................... 3-57

+MS - Modulation Selection ................................................................................................................. 3-57

+MR - Modulation Reporting Control................................................................................................... 3-59

%E - Enable/Disable Line Quality Monitor and Auto-Retrain or Fallback/Fall Forward ......................... 3-61

B - CCITT or Bell ................................................................................................................................... 3-62

3.2.5 Error Control Commands ............................................................................................................................. 3-63

+ES - Error Control and Synchronous Mode Selection ........................................................................ 3-63

+EB - Break Handling in Error Control Operation .................................................................................3-65

+ESR - Selective Repeat ....................................................................................................................... 3-65

+EFCS - 32-bit Frame Check Sequence ................................................................................................ 3-66

+ER - Error Control Reporting .............................................................................................................. 3-67

+ETBM - Call Termination Buffer Management .................................................................................... 3-69

\B - Transmit Break to Remote ............................................................................................................. 3-70

\K - Break Control ................................................................................................................................. 3-71

-K - MNP Extended Services ................................................................................................................ 3-72

3.2.6 Data Compression Commands..................................................................................................................... 3-73

+DS - Data Compression...................................................................................................................... 3-73

+DS44 - V.44 Compression Select ....................................................................................................... 3-74

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AT Commands for CX81801/CX06833/CX81300/CX06827 Modems Reference Manual

+DR - Data Compression Reporting..................................................................................................... 3-75

%C - Enable/Disable Data Compression............................................................................................... 3-77

3.2.7 V.8/V.8bis Commands.................................................................................................................................. 3-78

+A8E - V.8 and V.8bis Operation Controls ........................................................................................... 3-78

+A8I: - CI Signal Indication................................................................................................................... 3-79

3.2.8 Synchronous Access Mode Commands....................................................................................................... 3-80

+ESA - Configure Synchronous Access Submode ............................................................................... 3-80

+H - Enable/Disable RPI ....................................................................................................................... 3-82

+ITF - Transmit Flow Control Thresholds ............................................................................................. 3-83

3.2.9 Diagnostic Commands ................................................................................................................................. 3-84

#UD – Last Call Status Report .............................................................................................................. 3-84

%TT - PTT Test Command ................................................................................................................... 3-92

3.2.10 Compatibility Commands ............................................................................................................................. 3-93

&L - Leased Line Operation.................................................................................................................. 3-93

)M - Enable Cellular Power Level Adjustment ...................................................................................... 3-93

@M - Initial Cellular Power Level Setting .............................................................................................3-94

:E - Compromise Equalizer Enable Command ...................................................................................... 3-94

3.2.11 Fast Connect Commands.............................................................................................................................. 3-95

$F – Fast Connect Control .................................................................................................................... 3-95

3.2.12 V.92 +P and –Q Commands ......................................................................................................................... 3-96

+PCW - Call Waiting Enable.................................................................................................................. 3-96

+PMH - Modem-on-Hold Enable .......................................................................................................... 3-97

+PMHT – Modem-on-Hold Timer......................................................................................................... 3-98

+PMHR - Initiate Modem-on-Hold........................................................................................................ 3-99

+PIG - PCM Upstream Ignore............................................................................................................. 3-100

+PMHF - V.92 Modem-on-Hold Hook Flash ....................................................................................... 3-100

+PQC - V.92 Phase 1 and Phase 2 Control......................................................................................... 3-101

+PSS - Use Short Sequence ............................................................................................................... 3-102

-QCPC - Force Full Startup Procedure Next Connection..................................................................... 3-103

-QCPS - Enable Quick Connect Profile Save....................................................................................... 3-103

3.3 S-Parameters.............................................................................................................................................................. 3-104

S - Read/Write S-Parameter ............................................................................................................... 3-104

3.3.1 Factory Defaults.......................................................................................................................................... 3-104

3.3.2 S-Parameter Definitions ............................................................................................................................. 3-106

S0 - Number of Rings to Auto-Answer............................................................................................... 3-106

S1 - Ring Counter............................................................................................................................... 3-106

S2 - Escape Character ........................................................................................................................ 3-106

S3 - Carriage Return Character .......................................................................................................... 3-106

S4 - Line Feed Character .................................................................................................................... 3-106

S5 - Backspace Character................................................................................................................... 3-107

S6 - Wait Time before Blind Dialing or for Dial Tone.......................................................................... 3-107

S7 - Wait Time for Carrier, Silence, or Dial Tone................................................................................ 3-107

S8 - Pause Time For Dial Delay .......................................................................................................... 3-108

S9 - Carrier Detect Response Time ....................................................................................................3-108

S10 - Lost Carrier To Hang Up Delay ................................................................................................. 3-108

S11 - DTMF Tone Duration................................................................................................................. 3-108

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AT Commands for CX81801/CX06833/CX81300/CX06827 Modems Reference Manual

S12 - Escape Prompt Delay (EPD) ..................................................................................................... 3-109

S14 - General Bit Mapped Options Status .......................................................................................... 3-109

S16 - Test Mode Bit Mapped Options Status ..................................................................................... 3-109

S17 - Point Of Sale Options Selection ................................................................................................ 3-110

S19 - Reserved................................................................................................................................... 3-111

S20 - Reserved................................................................................................................................... 3-111

S21 - V.24/General Bit Mapped Options Status.................................................................................. 3-112

S22 - Speaker/Results Bit Mapped Options Status ............................................................................3-112

S23 - General Bit Mapped Options Status .......................................................................................... 3-113

S24 - Sleep Inactivity Timer ............................................................................................................... 3-113

S25 - Delay To DTR Off ...................................................................................................................... 3-113

S26 - RTS to CTS Delay...................................................................................................................... 3-113

S27 - Bit Mapped Options Status ....................................................................................................... 3-114

S28 - Bit Mapped Options Status ....................................................................................................... 3-114

S29 - Flash Dial Modifier Time ........................................................................................................... 3-115

S30 - Disconnect Inactivity Timer ...................................................................................................... 3-115

S31 - Bit Mapped Options Status ....................................................................................................... 3-115

S36 - LAPM Failure Control................................................................................................................ 3-116

S38 - Delay Before Forced Hang Up ................................................................................................... 3-116

S39 - Flow Control Bit Mapped Options Status .................................................................................. 3-117

S40 - General Bit Mapped Options Status .......................................................................................... 3-117

S41 - General Bit Mapped Options Status .......................................................................................... 3-118

S46 - Data Compression Control........................................................................................................ 3-118

S48 - V.42 Negotiation Control .......................................................................................................... 3-118

S86 - Call Failure Reason Code .......................................................................................................... 3-119

S91 - PSTN Transmit Attenuation Level............................................................................................. 3-120

S92 - Fax Transmit Attenuation Level................................................................................................. 3-120

S95 - Extended Result Codes Control ................................................................................................ 3-120

S210 – V.34 Symbol Rates................................................................................................................. 3-121

3.4 Result Codes............................................................................................................................................................... 3-122

4 Fax Class 1 and Fax Class 1.0 Commands............................................................................................4-1

4.1 Fax I/O Processing.......................................................................................................................................................... 4-1

4.1.1 DTE-to-Modem Transmit Data Stream ........................................................................................................... 4-1

4.1.2 Modem-to-DTE Receive Data Stream............................................................................................................. 4-1

4.1.3 Fax Mode Selection ........................................................................................................................................ 4-1

4.1.4 Fax Origination ............................................................................................................................................... 4-3

4.1.5 Fax Answering ................................................................................................................................................ 4-3

4.1.6 Fax Control Transmission............................................................................................................................... 4-3

4.1.7 Fax Control Reception .................................................................................................................................... 4-3

4.1.8 Fax Data Transmission ................................................................................................................................... 4-4

4.1.9 Fax Data Reception......................................................................................................................................... 4-5

4.2 Commands and Parameters ........................................................................................................................................... 4-6

4.2.1 Mode Entry Commands.................................................................................................................................. 4-6

+FCLASS=1 - Select Facsimile Class 1 Mode ......................................................................................... 4-6

+FCLASS=1.0 - Select Facsimile Class 1.0 Mode...................................................................................4-6

4.2.2 Mode Commands ........................................................................................................................................... 4-6

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AT Commands for CX81801/CX06833/CX81300/CX06827 Modems Reference Manual

+FAA - Auto Answer Enable.................................................................................................................... 4-6

+FAE - Auto Answer Enable .................................................................................................................... 4-7

+FTS - Transmit Silence ......................................................................................................................... 4-7

+FRS - Receive Silence........................................................................................................................... 4-8

+FTM - Transmit Facsimile ..................................................................................................................... 4-9

+FRM - Receive Facsimile .................................................................................................................... 4-10

+FTH - Transmit Data with HDLC Framing ........................................................................................... 4-11

+FRH - Receive Data with HDLC Framing............................................................................................. 4-12

4.2.3 Service Class 1 Parameters.......................................................................................................................... 4-13

+FAR - Adaptive Reception Control ...................................................................................................... 4-13

+FCL - Carrier Loss Timeout ................................................................................................................ 4-14

+FDD - Double Escape Character Replacement.................................................................................... 4-15

+FIT - DTE Inactivity Timeout ...............................................................................................................4-16

+FPR - Fixed DTE Rate ......................................................................................................................... 4-17

+FMI? - Request Manufacturer Identification....................................................................................... 4-18

+FMM? - Request Model Identification ................................................................................................4-18

+FMR? - Request Revision Identification ............................................................................................. 4-18

+FLO - Flow Control.............................................................................................................................. 4-19

4.3 Examples ...................................................................................................................................................................... 4-19

5 Voice Commands .................................................................................................................................5-1

5.1 Voice Commands Overview ............................................................................................................................................ 5-1

5.1.1 <DLE> Shielded Event Codes Sent to the DTE ............................................................................................... 5-2

5.1.2 <DLE> Shielded Codes Sent to the Modem (DCE) ......................................................................................... 5-3

5.2 Voice Commands............................................................................................................................................................ 5-4

5.2.1 Configuration Commands............................................................................................................................... 5-4

+FCLASS=8 - Select Voice Mode............................................................................................................ 5-4

+VNH - Automatic Hang-up Control ....................................................................................................... 5-4

5.2.2 Voice Commands ........................................................................................................................................... 5-5

+VIP - Voice Initialize All Parameters ..................................................................................................... 5-5

+VRX - Start Modem Receive (Record).................................................................................................. 5-5

+VTR - Start Voice Transmission and Reception (Voice Duplex)........................................................... 5-6

+VTS - Send Voice Tone(s) .................................................................................................................... 5-7

+VTX - Start Modem Transmit (Playback).............................................................................................. 5-9

+VGR - Voice Gain Receive (Record Gain) ............................................................................................. 5-9

+VGT - Voice Gain Transmit (Playback Volume) .................................................................................. 5-10

+VIT - Voice Inactivity Timer (DTE/Modem)......................................................................................... 5-11

+VLS - Analog Source/Destination Selection ....................................................................................... 5-11

+VRA - Ringback Goes Away Timer ..................................................................................................... 5-15

+VRN - Ringback Never Appeared Timer ............................................................................................. 5-16

+VSD - Silence Detection (Quiet and Silence) ...................................................................................... 5-17

+VSM - Compression Method Selection .............................................................................................. 5-18

+VTD - Beep Tone Duration Timer........................................................................................................ 5-19

+VDR - Distinctive Ring........................................................................................................................ 5-20

+VDT - Control Tone Cadence Reporting ............................................................................................. 5-21

+VPR - Select DTE/Modem Interface Rate (Turn Off Autobaud) .......................................................... 5-22

5.2.3 Speakerphone Commands ........................................................................................................................... 5-23

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+VSP - Speakerphone ON/OFF ............................................................................................................. 5-23

+VDX - Speakerphone Duplex Mode .................................................................................................... 5-24

+VGM - Microphone Gain..................................................................................................................... 5-25

+VGS - Speaker Gain ............................................................................................................................ 5-26

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Tables

Table 3-1. Upload Messages............................................................................................................................................. 3-15

Table 3-2. Result Codes.................................................................................................................................................... 3-21

Table 3-3. Supported V.80 Commands............................................................................................................................. 3-35

Table 3-4. +MS Command Supported Rates .................................................................................................................... 3-57

Table 3-5. AT#UD Last Call Status Report Format............................................................................................................ 3-87

Table 3-6. Call Setup Result Codes................................................................................................................................... 3-88

Table 3-7. Multimedia Modes ........................................................................................................................................... 3-88

Table 3-8. DTE-DCE modes .............................................................................................................................................. 3-88

Table 3-9. V.34 INFO bit report ......................................................................................................................................... 3-88

Table 3-10. gstnModulationSchemeActive from 3.7.2/V.58 ............................................................................................. 3-89

Table 3-11. errorControl Active from 3.5.2/V.58 .............................................................................................................. 3-89

Table 3-12. compressionActive from 3.2.2/V.58 .............................................................................................................. 3-89

Table 3-13. callCleared codes from 3.6.4/V.58-1994 ....................................................................................................... 3-90

Table 3-14. Completed Data Call, with some errors and rate retrain during the call ........................................................ 3-91

Table 3-15. S-Parameter Summary ................................................................................................................................ 3-105

Table 3-16. Result Code Definitions ............................................................................................................................... 3-123

Table 4-1. Fax Class 1 and Fax Class 1.0 Commands......................................................................................................... 4-2

Table 4-2. Fax Class 1 and Fax Class 1.0 Modulation Modes and Rates ............................................................................ 4-9

Table 4-3. Inactivity Timer Start and Stop Events............................................................................................................. 4-16

Table 4-4. Fax Class 1 Calling Sequence (Transmitting a Single Page)............................................................................ 4-20

Table 4-5. Fax Class 1 Answering Sequence (Receiving a Single Page)........................................................................... 4-21

Table 5-1. Voice Commands............................................................................................................................................... 5-1

Table 5-2. Supported <DLE> Shielded Codes Sent to the DTE ........................................................................................... 5-2

Table 5-3. Supported <DLE> Shielded Codes Sent to the Modem (DCE) ........................................................................... 5-3

Table 5-4. +VNH Command Behavior ................................................................................................................................. 5-4

Table 5-5. +VLS Command Options ................................................................................................................................. 5-13

Table 5-6. Events Detectable in the Voice Mode per V.253 .............................................................................................. 5-14

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Revision History

Incorporated in Doc. No. 102184B

Section 3.2.1, Revised ** command description.

2. Section 3.2.4: Deleted %U command description.

3. Section 3.2.11, Revised %F command description.

4. Table 3-15: Added S17 row.

Incorporated in Doc. No. 102184A

Initial release.

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1 Introduction

1.1 Overview

This manual describes the host command and responses for the following Conexant modem families:

CX81801 SmartV.XX Modem

CX06833 SMXXD Modem

CX81300 SmartACF Modem

CX06827 SCXXD Modem

The commands and responses are implemented in controller firmware for specific modem models. Additional configuration and implementation information is available in release notes and/or readme files that accompany product firmware release.

The descriptions in this manual apply to all commands and parameters that may be supported by different modem models.

1.1.1 Command Syntax

The fundamental DTE interface command syntax is described in Section 2.

1.1.2 Command Descriptions

Commands are grouped into the following categories:

Syntax and procedures Section 2 Data commands Section 3 Fax Class 1 and Fax Class 1.0 commands Section 4 Voice/Audio commands Section 5

1.1.3 Call Progress and Blacklisting Parameters

The SmartACF, SmartACFL, and SCXXD modem MCU firmware may be provided either in reconfigurable form or preconfigured form. Consult the specific firmware release notes for exact configuration information.

Reconfigurable Form. The modem MCU firmware can be configured for operation in specific countries by the PC-compatible ConfigurACE II program. The call progress and blacklisting parameters described in the ConfigurACE II User's Manual can be altered and loaded for a number of countries by this program.

Preconfigured Form. Specific MCU firmware configurations may be released that can be directly installed without requiring the use of ConfigurACE II.

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1.1.4 ConfigurACE II for Windows Utility Program

The PC-based ConfigurACE II for Windows utility program allows the OEM to customize SmartACF and SmartACFL modem firmware to suit specific application and country requirements. ConfigurACE II for Windows allows programming of functions such as:

• Loading of multiple sets of country parameters

• Loading of NVRAM factory profiles

• Call progress and blacklisting parameters

• Entry of S parameter maximum/minimum/default values

• Limitation of transmit levels

• Modification of factory default values

• Customization of the ATI4 response

• Customization of fax OEM messages

• Enabling of Telephony Extension features

• Direct Mode

This program modifies the hex object code which can be programmed directly into the system Flash ROM. Lists of the generated parameters can be displayed or printed.

Conexant-provided country parameter files allow a complete set of country-specific call progress and blacklisting parameters to be selected.

Refer to the ConfigurACE II for Windows software for a detailed description of capabilities and the operating procedure.

1.2 Reference Documentation

Document Title Document No.

CX81300 SmartACF Modem Data Sheet 100488 CX06827 SCXXD Modem Device Set Data Sheet 101098 CX06833 SMXXD Modem Device Set Data Sheet 101840 CX81801-3x SmartV.XX Modem with 128-Pin TQFP Data Sheet 101898 CX81801-7x/8x SmartV.XX Modem with 128-Pin TQFP Data Sheet 102199 CX81801-4x SmartV.XX Modem with 28-Pin CTLGA Data Sheet 102025 CX81801-9x SmartV.XX-V.92 Modem with 28-Pin CTLGA Data Sheet 102179

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2 Syntax and Procedures

The command and response syntax and procedures generally conform to referenced recommendations and standards. Since these recommendations and standards describe characteristics universal to a large installed base of modems to a maximum degree, there may be syntax and procedural differences due to extensions and behavioral differences in implemented commands, parameters, and responses beyond that described in these recommendations and standards.

The syntax and procedures described in this section are based on V.250 and V.253 with additional information included for implemented extensions, behavioral differences beyond V.250, and legacy commands.

2.1 Alphabet

The T.50 International Alphabet 5 (IA5) is used in this document. Only the low-order seven bits of each character are significant to the modem; any eighth or higher-order bit(s), if present, are ignored for the purpose of identifying commands and parameters. Lower-case characters are considered identical to their upper-case equivalents when received by the modem from the DTE. Result codes from the modem are in upper case.

2.2 DTE Commands Lines

Words enclosed in <angle brackets> are references to syntactical elements. The brackets are not used when the words appear in a command line, the brackets are not used. Words enclosed in [square brackets] represent optional items which may be omitted from the command line at the specified point. The square brackets are not used when the words appear in the command line. Other characters that appear in syntax descriptions must as included as shown.

Any modem responses are mentioned in terms of their alphabetic format; the actual response issued will depend on the setting of parameters that affect response formats, e.g., Q and V commands (see 2.7).

2.2.1 Command Line General Format

A command line is made up of three elements: the prefix, the body, and the termination character.

The command line prefix consists of the characters "AT" or "at" or, to repeat the execution of the previous command line, the characters "A/" or "a/".

The body is made up of individual commands described in this document. Space characters (IA5 2/0) are ignored and may be used freely for formatting purposes, unless they are embedded in numeric or string constants. The termination character may not appear in the body. The modem can accept at least 50 characters in the body.

The termination character may be selected by a user option (parameter S3), the default being CR.

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2.2.2 Command Line Editing

The character defined by parameter S5 (default, BS) is interpreted as a request from the DTE to the modem to delete the previous character. Any control characters (IA5 0/0 through 1/15, inclusive) that remain in the command line after receipt of the termination character are ignored by the modem.

The modem checks characters from the DTE first to see if they match the termination character (S3), then the editing character (S5), before checking for other characters. This ensures that these characters will be properly recognized even if they are set to values that the modem uses for other purposes. If S3 and S5 are set to the same value, a matching character will be treated as matching S3 (S3 is checked before S5).

2.2.3 Command Line Echo

The modem may echo characters received from the DTE during command state and online command state back to the DTE, depending on the setting of the E command. If enabled, characters received from the DTE are echoed in the same format as received. Invalid characters in the command line or incomplete or improperly-formed command line prefixes may not be echoed.

2.2.4 Repeating a Command Line

If the prefix "A/" or "a/" is received, the modem immediately executes once again the body of the preceding command line. No editing is possible, and no termination character is necessary. A command line may be repeated multiple times in this manner. Responses to the repeated command line are issued using format of the original command line. If "A/" is received before any command line has been executed, the preceding command line is assumed to have been empty (that results in an OK result code).

2.2.5 Types of DTE Commands

There are two types of commands: action commands and parameter commands. Commands of either type may be included in command lines, in any order.

Action commands may be "executed" (to invoke a particular function of the equipment, which generally involves more than the simple storage of a value for later use), or "tested" (to determine whether or not the equipment implements the action command, and, if subparameters are associated with the action, the ranges of subparameter values that are supported).

Parameters may be "set" (to store a value or values for later use), "read" (to determine the current value or values stored), or "tested" (to determine whether or not the equipment implements the parameter, and the ranges of values supported).

2.3 Basic Syntax Commands

2.3.1 Basic Syntax Command Format

The format of Basic Syntax commands, except for the D and S commands, is as follows:

<command>[<number>]

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