At+Cgsn/Gsn - Command For Querying The Imei; Checking Whether The Command For Querying The Imei Exists; Querying The Imei; Examples - Huawei MG323 At Command Interface Specification

HUAWEI MG323 GSM M2M Module
AT Command Interface Specification

6.5 AT+CGSN/GSN - Command for Querying the IMEI

The AT+CGSN/GSN command queries the IMEI of the module.
6.5.1 Checking Whether the Command for Querying the IMEI
Exists
Test
command
Function
Response

6.5.2 Querying the IMEI

Execution
command
Function
Response
Parameter description
<sn>: string, which indicates the IMEI of the board. Table 6-1 lists the composition of
the IMEI.

Table 6-1 Composition of the IMEI

8 char
TAC
TAC: type code assigned to the device
SNR: sequence number of the device
Spare: reserved

6.5.3 Examples

Example:
Query the IMEI.
AT+CGSN
350050500005492
Issue 02 (2010-11-23)
AT+CGSN=? or AT+GSN=?
Checks whether the command for querying the IMEI exists.
<CR><LF>OK<CR><LF>
AT+CGSN or AT+GSN
Queries the IMEI of the module.
<CR><LF><sn><CR><LF>
<CR><LF>OK<CR><LF>
6 char
SNR
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Commands for Identification
1 char
Spare
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