Manual

Smart Machine Smart Decision
SIM800 Series_AT Command Manual_V1.09 67 2015-08-03
111 (protocol error, unspecified)
127 (interworking, unspecified)
Parameter Saving
Mode
NO_SAVE
Max Response
Time
-
Reference
3GPP TS 27.007
[13]
Note
3.2.8 AT+CGMI Request Manufacturer Identification
AT+CGMI Request Manufacturer Identification
Test Command
AT+CGMI=?
Response
OK
Response
TA returns manufacturer identification text.
<manufacturer>
OK
Execution
Command
AT+CGMI
Parameters
<manufacturer> The ID of manufacturer
Parameter Saving
Mode
NO_SAVE
Max Response
Time
-
Reference
3GPP TS 27.007
[13]
Note
3.2.9 AT+CGMM Request Model Identification
AT+CGMM Request Model Identification
Test Command
AT+CGMM=?
Response
OK
Response
TA returns product model identification text.
<model>
OK
Execution
Command
AT+CGMM
Parameters
<model> Product model identification text