Telit Communications S p A HE910NAV2 updated SW manual

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

Notice

While reasonable efforts have been made to assure the accuracy of this document, Telit assumes no liability resulting from any inaccuracies or omissions in this document, or from use of the information obtained herein. The information in this document has been carefully checked and is believed to be entirely reliable. However, no responsibility is assumed for inaccuracies or omissions. Telit reserves the right to make changes to any products described herein and reserves the right to revise this document and to make changes from time to time in content hereof with no obligation to notify any person of revisions or changes. Telit does not assume any liability arising out of the application or use of any product, software, or circuit described herein; neither does it convey license under its patent rights or the rights of others.

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The software described in this document is the property of Telit and its licensors. It is furnished by express license agreement only and may be used only in accordance with the terms of such an agreement.

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High Risk Materials

Components, units, or third-party products used in the product described herein are NOT fault-tolerant and are NOT designed, manufactured, or intended for use as on-line control equipment in the following hazardous environments requiring fail-safe controls: the operation of Nuclear Facilities, Aircraft Navigation or Aircraft Communication Systems, Air Traffic Control, Life Support, or Weapons Systems (High Risk Activities"). Telit and its supplier(s) specifically disclaim any expressed or implied warranty of fitness for such High Risk Activities.

Trademarks

TELIT and the Stylized T Logo are registered in Trademark Office. All other product or service names are the property of their respective owners.

This document is intended for customers integrating HE910V2 modules in their project.

For general contact, technical support, to report documentation errors and to order manuals, contact Telit Technical Support Center (TTSC) at:

TS-EMEA@telit.com TS-NORTHAMERICA@telit.com TS-LATINAMERICA@telit.com TS-APAC@telit.com

Alternatively, use:

http://www.telit.com/en/products/technical-support-center/contact.php

For detailed information about where you can buy the Telit modules or for recommendations on accessories and components visit:

http://www.telit.com

To register for product news and announcements or for product questions contact Telit Technical Support Center (TTSC).

Our aim is to make this guide as helpful as possible. Keep us informed of your comments and suggestions for improvements.

Telit appreciates feedback from the users of our information.

This document contains the following chapters: “Chapter 1: “Introduction” provides a scope for this document, target audience, contact and

support information, and text conventions.

“Chapter 2: “Overview” gives an overview of the features described in the document.

“Chapter 3: “HE910V2 Family Products Specification” describes in details the characteristics

of the product, providing information such as power supply requirements, mechanical dimensions and interfaces specifics.

“Chapter 4: “Basic operations”: gives an overview on the basic operations using AT command: switch on/off, formatting, response, placing a voice call, etc.

“Chapter 5: “Advanced operations”: gives an overview on the advanced operations: access to phonebook, call handling, messages, GPIO setting, alarms, power consumption management etc.

“Chapter 6: “Packet switched data operations”: deals on the GPRS data management. It describes Enhanced Easy GPRS features.

“Chapter 7: “GPS operations”: describes GPS handling for HE910-EUG V2 and HE910-NAG V2. It provides an overview on NMES sentences, message formatting, GPS power management and serial ports for communications.

“Chapter 8: “Service and firmware update” describers the procedure and software tools used to update the firmware of HE910V2.

“Chapter 9: “Document History” describers document history for HE910V2.

Danger – This information MUST be followed or catastrophic equipment failure or bodily injury may occur.

Caution or Warning – Alerts the user to important points about integrating the module, if these points are not followed, the module and end user equipment may fail or malfunction.

Tip or Information – Provides advice and suggestions that may be useful when integrating the module.

All dates are in ISO 8601 format, i.e. YYYY-MM-DD.

 HE910V2 Hardware user guide 1vvxxx  HE910V2 AT commands reference guide 80418ST10126A

The purpose of this document is the description of some common AT command procedures that may be used with the Telit HE910V2 family module. In this document, all the basic functions of a mobile phone are taken into account and for each one of them; a proper command sequence will be suggested. In the Advanced operation section the more useful services and features of the GSM and WCDMA network supported by the Telit HE910V2 family module is taken into account and some command sequence and usage are provided for each one of them. This document and its suggested command sequences must not be considered mandatory; instead, the information given must be used as a guide for properly using the Telit module. For further commands and features that may not be explained in this document refer to the HE910V2 family Product Description document where all the supported AT commands are reported.

NOTE: The integration of the HE910V2 module within user application shall be done according to

the design rules described in this manual

The information presented in this document is believed to be accurate and reliable. However, Telit Communications S.p.A. assumes no responsibility for its use, nor any infringement of patents or other rights of third parties, which may result from its use. No license is granted by implication or otherwise under any patent rights of Telit Communications S.p.A. other than for circuitry embodied in Telit products. This document is subject to change without notice.

Air

interface

▪ Tri-band UMTS/HSPA 900/2100 ▪ Quad-Band GSM850/900/1800/1900

▪ Tri-band UMTS/HSPA 850/2100 ▪ Quad-Band GSM850/900/1800/1900

Data

Service

HSPA UL 5.76 Mbps, DL 14Mbps WCDMA UL/DL 384kbps, EDGE UL/,DL 236.8Kbps, GPRS UL/DL 85.6 Kbps, CSD 9.6Kbps

In the following sections, HE910V2 family refers to all HE910V2 products mentioned in the table above. Whenever a command and/or feature is referred to a specific model, it is clearly highlighted

+COPS

125 (test command)

+CLCK

15 (SS operation)

5 (FDN enabling/disabling)

+CPWD

15 (SS operation)

5 (PIN modification)

+CLIP

15 (read command)

+CLIR

15 (read command)

+CCFC

In case no response is received after the timeout time has been elapsed, then try repeating the last command and if still no response is received until the timeout time, an Unconditional Shutdown MUST be issued and the device must be powered ON again.

In the next paragraphs the following notations are used: <cr> represents the Carriage Return Character (13) <lf> represents the Line Feed Character (10) <xx> represents a parameter with changing name is in place of the double x. (< and > characters are only for limiting the parameter and must not be issued to the terminal). [<xx>] represents an optional parameter whatever name is in place of the xx. [ and ] characters are only for limiting the optional parameter and must not be issued to the terminal).

Every command issued to the Telit modules returns a result response if response codes are enabled (default). The time needed to process the given command and return the response varies, depending on the command type. Commands that do not interact with the SIM or the network, and involve only internal set up settings or readings, have an immediate response, depending on SIM configuration(e.g., number of contacts stored in the phonebook, number of stored SMS), or on the network the command may interact with. In the table below are listed only the commands whose interaction with the SIM or the network could lead to long response timings. When not otherwise specified, timing is referred to set command. For phonebook and SMS writing and reading related commands, timing is referred to commands issued after phonebook sorting is completed. For DTMF sending and dialing commands timing is referred to module registered on network (“AT+CREG?” answer is “+CREG: 0,1” or “+CREG: 0,5”).

+CCWA

+CHLD

+CPIN

+CPBS

5 (FDN enabling/disabling)

+CPBR

5 (single reading)

15 (complete reading of a 500 records full phonebook)

+CPBF

10 (string present in a 500 records full phonebook)

5 (string not present)

+CPBW

+CACM

+CAMM

+CPUC

180

+VTS

20 (transmission of full “1234567890*#ABCD” string with no delay

between tones, default duration)

+CSCA

5 (read and set commands)

+CSAS

+CRES

+CMGS

120 after CTRL-Z; 1 to get ‘>’ prompt

+CMSS

120 after CTRL-Z; 1 to get ‘>’ prompt

+CMGW

5 after CTRL-Z; 1 to get ‘>’ prompt

+CMGD

5 (single SMS cancellation)

25 (cancellation of 50 SMS)

+CNMA

120 after CTRL-Z; 1 to get ‘>’ prompt

+CMGR

+CMGL

100

+CGACT

150

+CGATT

120 (voice call)

Timeout set with ATS7 (data call)

60 (voice call)

Timeout set with ATS7 (data call)

+CHUP

+COPN

+COPL

180

+CRSM

180

+FRH

Timeout set with ATS7

+FTH

Timeout set with ATS7

+FRM

Timeout set with ATS7

+FTM

Timeout set with ATS7

+FRS

Timeout set with the command itself

+FTS

Timeout set with the command itself

+WS 46

#MBN

#TONE

5 (if no duration specified)

#EMAILD

#EMAILACT

150

#SEMAIL

210 ( context activation + DNS resolution )

#MSCLASS

#STSR

#GPRS

150

#SKTD

140 (DNS resolution + timeout set with AT#SKTCT)

#SKTOP

290 ( context activation + DNS resolution + timeout set with AT#SKTCT)

#QDNS

170

#FTPOPEN

120 (timeout set with AT#FTPTO, in case no response is received from server)

#FTPCLOSE

500 (timeout set with AT#FTPTO, in case no response is received from server)

#FTPTYPE

500 (timeout set with AT#FTPTO, in case no response is received from server)

#FTPDELE

500 (timeout set with AT#FTPTO, in case no response is received from server)

#FTPPWD

500 (timeout set with AT#FTPTO, in case no response is received from server)

#FTPCWD

500 (timeout set with AT#FTPTO, in case no response is received from server)

#FTPLIST

500 (timeout set with AT#FTPTO, in case no response is received from server) + time to get listing

#FTPPUT

500 (timeout set with AT#FTPTO, in case no response is received from server)

#SGACT

150

#SH

#SD

140 (DNS resolution + connection timeout set with AT#SCFG)

#CSURV

125

#CSURVC

125

#CSURVUC

125

#CSURVB

125

#CSURVBC

125

#CSURVP

125

#CSURVPC

125

Please refer to HE910V2 Hardware User Guide

After a proper power on, the device is ready to receive AT commands on the USB or serial port.

Several things must be checked in order to be sure that the device is ready to send and receive calls and SMS.

HE910V2 family does not support autobauding. Users have to set the right speed for serial communication before device initialization. If HE910V2 family set the right speed, the device responds with OK. The default baudrate is 115200.

 send command AT+IPR=<rate><cr>  wait for OK response

where rate is the port speed and can be 300,600,1200,2400,4800,9600,19200,38400,57600,115200,230400,460800,3200000,4000000 bps.

The USB or serial port suggested setting is: port speed 115200, character format 8N1 (8 bit per char, No parity bit, and 1 stop bit)

The first thing to check is the SIM presence and PIN code insertion. This can be done with the following commands:

 send command AT+CMEE=1<cr>  wait for OK response  or if you prefer the verbose format instead of the numerical format then: send

command AT+CMEE=2<cr>

 wait for OK response

Response

Reason

Action

+CPIN: SIM PIN

SIM is present and PIN is required to continue

operations

Proceed to par. 4.4.2.3

+CPIN: SIM PUK

SIM is present and 10 attempts to give SIM

PIN have failed, so SIM is blocked

Send command

AT+CPIN=<SIM PUK>

+CPIN: SIM PIN2

SIM is present and 3 attempts to give SIM

PIN2 have failed, so SIM PUK2 is required

Proceed to par. 4.4.2.3

+CPIN: SIM PUK2

SIM is present and 10 attempts to give SIM PUK2 have failed, so SIM PIN2 cannot use

anymore.

Send command

AT+CPIN=<SIM PUK>

+CPIN: READY

SIM is present and no PIN code is required to

proceed

Proceed ahead

+CME ERROR: 10

SIM is not inserted

Insert SIM or require SIM

insertion and repeat from par.

4.4.2.2

+CME ERROR: 13

SIM is failure

Check SIM insertion or require a new SIM not defected and repeat

from par. 4.4.2.2

+CME ERROR: 14

SIM is busy

retry later

+CME ERROR: 15

SIM is wrong type

Check SIM, it must be a GSM SIM

or UMTS SIM(USIM).

+CME ERROR: 770

SIM is permanent blocked

Change valid SIM card

Response

Reason

Action

SIM PIN was correct

Proceed ahead

ERROR

the PIN code inserted is not correct

Retry from par. 4.4.2.2

 send command AT+CPIN?<cr>  wait for response:

 send command AT+CPIN=****<cr> where **** stands for the SIM PIN code

(e.g. 1234)

 wait for response:

When receiving the ERROR message, repeat Query SIM presence and status since after 3 failed attempts SIM PIN is not requested anymore, but SIM PUK is requested instead. You may need to go through procedure 0

 send command AT+CPIN=*******,<newpin><cr> where ******* stands for

the SIM PUK code (e.g. 12345678) and <newpin> (e.g. 1234) will replace the old pin in the SIM.

 wait for response:

Response

Reason

Action

SIM PUK was correct

Proceed ahead

ERROR

the SIM PUK code inserted is not correct

Retry from par. 0

Response

Reason

Action

+CME ERROR: 10

SIM not present or damaged

Check SIM or require SIM

insertion and repeat from par.

4.4.2.2

+CME ERROR: 11

SIM is present and PIN is required to

continue operations

Repeat par. 4.4.2.3

+CREG: 0,0

+CREG: 1,0

No network is found

Check for antenna cable

connection (antenna may be

disconnected or damaged) or

change position if the antenna is

OK. Repeat par. 4.4.3.1 until a

network is found.

+CREG: 0,1

+CREG: 1,1

Mobile is registered on its home network.

Proceed ahead. Ready to call

+CREG: 0,2

+CREG: 1,2

Mobile is currently not registered on any

network but is looking for a suitable one to

Repeat procedure at par. 4.4.3.1 to

see if it has found a suitable

network to register in.

+CREG: 0,3

+CREG: 1,3

Mobile has found some networks but it is not

allowed to register on any of them, no

roaming was allowed.

Try in another place, and repeat

procedure at par. 4.4.3.1

+CREG: 0,4

+CREG: 1,4

Mobile is in an unknown network status

Repeat procedure at par. 4.4.3.1 to

see if it has found a suitable

network to register in

+CREG: 0,5

+CREG: 1,5

Mobile has found some networks and is

currently registered in roaming on one of

them

Proceed ahead. Ready to call

When receiving the ERROR message, be careful to check if the SIM PUK is correct before trying again. After 10 failed attempts to provide the SIM PUK the SIM Card will lock and will not be usable anymore.

 send command AT+CREG?<cr>  wait for response:

When a response +CREG: x,1 or +CREG: x,5 is received, then the device is ready to place and receive a call or SMS. It is possible to jump directly to call setup procedures or SMS sending procedures.

Once the mobile has registered on some network (or even if it has returned +CREG:x,3), it is possible to query the mobile for network identifications, codes and names:

 send command AT+COPS=?<cr>  wait for response in the format:

+COPS: : [list of supported (<stat>,long alphanumeric <oper>,short alphanumeric <oper>,numeric <oper>,< AcT>)s]

[,,(list of supported <mode>s),(list of supported <format>s)]

where: <stat> - operator availability 0 - unknown 1 - available 2 - current 3 - forbidden <AcT> access technology selected: 0 GSM 2 UTRAN

Since with this command a network scan is done, this command may require some seconds before the output is given.

For example: command

AT+COPS=?<cr>

Answer:

+COPS: (2,"I WIND","WIND","22288",2),(1,"SI MOBITEL GSM","","29341",0),(1,"Vodafone IT","OMNITEL","22210",2), (3,"I TIM","TIM","22201",0),,(0-4),(0-2)

In this case the mobile is registered on the network "I WIND" which is a network from Italy, code: 222 and Network ID: 88. There is also another network available for registration:

"SI MOBITEL GSM" which is a network from Slovenia, code: 293 and Network ID: 41 ,

"SI.MOBIL" which is a network from Slovenia, code: 293 and Network ID: 40 and

<rssi> value

Signal Strength

Indication

-113 dBm or less

Signal is VERY low: at the extreme sensibility limit

-111 dBm

MMI may indicate only 1 antenna bar

-109 dBm

MMI may indicate only 1 antenna bar

-107 dBm

MMI may indicate only 1 antenna bar

-105 dBm

MMI may indicate only 1 antenna bar

-103 dBm

MMI may indicate only 1 antenna bar

-101 dBm

MMI may indicate 2 antenna bars

-99 dBm

MMI may indicate 2 antenna bars

-97 dBm

MMI may indicate 2 antenna bars

-95 dBm

MMI may indicate 2 antenna bars

-93 dBm

MMI may indicate 3 antenna bars

Vodafone IT from Italy with Nation code 22 and Network 10. The other network is not available for registration:

This command issues a network request and it may require quite a long time to respond, since the device has to wait the answer from the network (it can be as long as 60 seconds). Do not use this command if not necessary.

"I TIM" from Italy, code: 222 and Network ID: 01 – FORBIDDEN

In this case an "I TIM" logo might be reproduced on the MMI to give the user the information that is registered on that network.

Once the mobile has registered on one network, it may be useful to know the received signal strength & quality to give the user an indication of the reliability of the network.

send command AT+CSQ<cr> wait for response in the format:

<WCDMA network > +CSQ: <rssi>,99 OK <GSM network> +CSQ: <rssi>,<ber> OK

where: <rssi> is an integer from 0 to 99 that indicates the received signal strength:

-91 dBm

MMI may indicate 3 antenna bars

-89 dBm

MMI may indicate 3 antenna bars

-87 dBm

MMI may indicate 3 antenna bars

-85 dBm

MMI may indicate 3 antenna bars

-83 dBm