AT Command

Description

AT+CGID AT command is used to get the SIM card group identifier.


Support
Simcom Module Tutorial

Examples

//Get the SIM card group identifier. If 255 is returned, then SIM card doesn't support GID files.
AT+CGID

+CGID: 255,255

OK

KeywordsAT+CGID syntax, examples, parameters, error, input, response.

With Online AT Command Tester tool, you can test this feature.

With Online AT Command Tester tool, you can also get device diagnostic information easily,