AT Command

Description

AT+GSMBUSY AT command is used to reject incoming call.


Support
Simcom Module Tutorial

Examples

//Reject incoming call command support
AT+GSMBUSY=?

+GSMBUSY: (0,1,2)

OK

//Current setting foe call rejection
AT+GSMBUSY?

+GSMBUSY: 0

OK

//Allow incoming call
AT+GSMBUSY=0

OK

//Reject incoming calls
AT+GSMBUSY=1

OK

KeywordsAT+GSMBUSY 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,