Specifications

SIM900 AT Commands Set
SIM900_ATC_V1.01 38 23.06.2010
ATS4 <char> Y
ATS5 <char> Y
ATS7 <time> Y
ATS8 <time> Y
ATS10 <time> Y
2.2.33 AT+GCAP Request Complete TA Capabilities List
AT+GCAP Request Complete TA Capabilities List
Response
TA reports a list of additional capabilities.
+GCAP: <name>s
OK
Execution
Command
AT+GCAP
Parameter
<name> +CGSM GSM function is supported
+FCLASS FAX function is supported
Reference
V.25ter
Note
The command can be executed only when the SIM card is present.
2.2.34 AT+GMI Request Manufacture Identification
AT+GMI Request Manufacture Identification
Response
OK
Test Command
AT+GMI=?
Parameter
TA reports one or more lines of information text which permit the user to
identify the manufacturer.
SIMCOM_Ltd
OK
Execution
Command
AT+GMI
Parameter
Reference
V.25ter
Note
2.2.35AT+GMM Request TA Model Identification
AT+GMM Request TA Model Identification
Test Command
AT+GMM=?
Response
OK