Imei Query Command +Cgsn; Command Syntax; Interface Description; Defined Value - Huawei EM770W At Command Interface Specification

AT+CIMI
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3.14 IMEI query command +CGSN

3.14.1 Command Syntax

Command
+CGSN
+CGSN =?

3.14.2 Interface Description

This command is used to query the IMEI of board.

3.14.3 Defined Value

<IMEI>: The IMEI value of the board is returned directly. The returned value is a string
composed of:
8 char
TAC
TAC
SNR
Spare

3.14.4 Informative Examples

If TAC is "35154800", SNR is "022544", and Spare is "4", then
AT+CGSN
351548000225444

3.15 Loudspeaker volume level +CLVL

3.15.1 Command Syntax
Command
+CLVL=<level>
+CLVL?
Issue 18 (2009-06-22)
Possible response(s)
<CR><LF><IMEI><CR><LF><CR><LF>OK<CR><LF>
<CR><LF>OK<CR><LF>
6 char
SNR
Type code allocated for device
Sequence number of the device
For standby purpose
Commercial in Confidence
HUAWEI UMTS M2M Module V100R001
AT Command Interface Specification
1 char
Spare
Possible response(s)
+CME ERROR: <err>
+CLVL: <level>
+CME ERROR: <err>
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