iTegno 39XX GPRS Modem
AT Commands Guide
02000C17
•
v1.5
Confidential
All specifications are correct at the time of release. iWOW Connections owns the proprietary rights to the information contained herein this
document. It may not be edited, copied or circulated without prior written agreement by iWOW Connections Pte Ltd. © 2011, 2012 iWOW
Connections Pte Ltd
9
3.3
Request Firmware Version
Description:
This command gives the firmware version.
Syntax:
AT+CGMR
Command
Possible Responses
AT+CGMR
<firmware version> OK
or CME ERROR: <error>
AT+CGMR
AU001.2.0.0
OK
3.4
Request Product Serial Number IdentifiCGSN
Description:
This command gives the IMEI (International Mobile station Equipment Identity) of the GSM module.
Syntax:
AT+CGSN
Command
Possible Responses
AT+CGSN
<IMEI number>
OK
or
CME ERROR: <error>
AT+CGSN
351621000000008
OK