User Manual

GM47/GM48 INTEGRATOR’S MANUAL
192
LZT 123 7263 R1A
11.8 AT+CGMR Read MS Revision Identification
This command causes the MS to return a string containing information
about the software version.
11.9 AT+CGSN Read MS Product Serial Number Identification
This command causes the MS to return the IMEI (International Mobile
station Equipment Identity), which identifies the individual ME.
Description Command Possible Responses
Request MS revision
identification string
AT+CGMR <revision>
+CME ERROR: <err>
Show if the command
is supported
AT+CGMR=? •OK
•ERROR
<revision> Description
String type An ASCII string containing date (year, month, day, hour,
minute) plus KRC number.
Example: 9710051610 CXC125112
Description Command Possible Responses
Request product serial
number
AT+CGSN •+CGSN:<sn>
•+CMEERROR:<err>
Show if the command
is supported
AT+CGSN=? •OK
•ERROR
<sn> Description
String The IMEISV, which is the IMEI (International Mobile station
Equipment Identity; refer GSM 03.03 [4]) number of the ME and
the software version number. Text shall not contain the
sequence 0<CR> or OK<CR>