User guide

Developers guidelines | AT commands
31 June 2010
AT+CGMR Request revision identification
AT+CGSN Request product serial number identification
AT+GCAP Request modem capabilities list
Description: Causes the phone to return a string containing information regarding SW
version.
Execution
command:
AT+CGMR
Execution command
response: <revision>
Test command: AT+CGMR=? Shows if the command is supported.
Parameter:
<revision>:
<revision> Description
String An ASCII string containing software revision plus
KRC number
Description: Returns the IMEI number of the phone.
Execution
command:
AT+CGSN
Execution command
response: +CGSN:<sn>
Test command: AT+CGSN=? Shows if the command is supported.
Parameter:
<sn>:
<sn> Description
string Contains the phone IMEI
Description: Returns a list of valid modem command prefixes.
Execution
command: AT+GCAP
Execution command
response: +GCAP: (list of supported <capability>s)
Test command: AT+GCAP=? Shows if the command is supported.
Parameter:
<capability>:
<capability> Description
+CGSM GSM commands
+FCLASS Facsimile class 1 and 2 commands