PIONEERPOS G24-LC manual +CGMR, +GMR, +FMR, Request Revision, +CGSN, +GSN Parameters

Chapter 3: AT Commands Reference

+CGMR, +GMR, +FMR, Request Revision

These commands request the revision identification. The G24-L outputs a string containing the revision identification information of the software version contained within the device.

Command	Response/Action
AT+CGMR	+CGMR: <revision>
AT+GMR	+GMR: <revision>
AT+FMR	+FMR: <revision>

Example

AT+CGMR

+CGMR: "G24-L SW 4-0.210-000"

AT+GMR

+GMR: "G24-L SW 4-0.210-000"

AT+FMR

+FMR: "G24-L SW 4-0.210-000"

+CGSN, +GSN, Request Product Serial Number Identification

This command displays the product serial number identification IMEI (International Mobile Equipment Identification). It can be used even when the SIM card is not inserted.

Command	Response/Action
AT+CGSN	+CGSN: <sn>
AT+CGSN?
+GSN	+GSN: <sn>
+GSN?

The following table shows the +CGSN, +GSN parameters.

	Table 3-1: +CGSN, +GSN Parameters
<Parameter>	Description
<sn>	The IMEI (International Mobile Station Equipment Identity) number is comprised of
	15 digits, as specified by GSM 03.03 [3]. IMEI numbers are composed of the
	following elements, all in decimal digits:
	Type Approval Code (TAC) - 6 digits
	Serial Number (SNR) - 6 digits
	Spare digit - 1 digit
	The TAC and SNR are protected against unauthorized changes.

April 15, 2008 G24-L AT Commands Reference Manual 3-3