Specifications

Chapter 6 – Identification Commands
Multi-Tech Systems, Inc. AT Commands for EDGE (E1) Modems (S000474A) 89
6.7 AT+GMR Request Revision Identification
Description: Command is identical to AT+CGMR AT+GMR delivers the product firmware version
identification.
Syntax: Test Command: AT+GMR=?
Response: OK
Exec Command: AT+GMR
Response: REVISION <xx.yy>
OK
Parameter:
<xx.yy>
Version xx and variant yy of software release.
Notes:
• This command is not PIN protected.
• This command is supported in airplane mode.
6.8 AT+CGSN Request International Mobile Equipment
Identity (IMEI)
Description: AT+CGSN delivers the International Mobile Equipment Identity (IMEI). Command is
identical to AT+GSN.
Syntax: Test Command: AT+CGSN=?
Response: OK
Exec Command: AT+CGSN
Response: <sn>
OK
Parameter:
<sn>
International Mobile Equipment Identity (IMEI) used to identify a GSM mobile equipment to the GSM network.
Notes:
• This command is not PIN protected.
• This command is supported in airplane mode.
6.9 AT+GSN Request International Mobile Equipment
Identity (IMEI)
Description: AT+GSN delivers the International Mobile Equipment Identity (IMEI). Command is
identical to AT+CGSN
Syntax: Test Command: AT+GSN=?
Response: OK
Exec Command: AT+GSN
Response: <sn>
OK
Parameter Description:
<sn>
International Mobile Equipment Identity (IMEI) used to identify a GSM mobile equipment to the GSM network.
Notes:
• This command is not PIN protected.
• This command is supported in airplane mode.