CSSN 900 Specifications download pdf (Page 56)

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SIM900_AT Commands Manual_V1.07 56 2012.12.10

Reference

GSM 07.07 [13]

Note

3.2.10 AT+CGMR Request TA Revision Identification of Software Release

AT+CGMR Request TA Revision Identification of Software Release

Test Command

AT+CGMR=?

Response

TA returns product software version identification text.

Revision: <revision>

Execution

Command

AT+CGMR

Parameter

<revision> Product software version identification text

Reference

GSM 07.07 [13]

Note

3.2.11 AT+CGSN Request Product Serial Number Identification (Identical with +GSN)

AT+CGSN Request Product Serial Number Identification (Identical with +GSN)

Test Command

AT+CGSN=?

Response

see +GSN

<sn>

Execution

Command

AT+CGSN

Parameter

<sn> International mobile equipment identity (IMEI)

Reference

GSM 07.07 [13]

Note

3.2.12 AT+CSCS Select TE Character Set

AT+CSCS Select TE Character Set

Response

+CSCS: (list of supported <chset>s)

Test Command

AT+CSCS=?

Parameter

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CSSN 900 Specifications Page 56