AT Command

Description

AT+SVR AT command is used to set the voice rate coding.


Support

Simcom Module Tutorial

Examples

/Voice rate coding command support
AT+SVR=?

+SVR: (0-16)

OK

/Current setting for voice rate coding
AT+SVR?

+SVR: 16

OK

//Set for Full rate/Half Rate
AT+SVR=2

OK

//Set for AMR-HR/AMR-FR/EFR/FR/HR
AT+SVR=16

OK

KeywordsAT+SVR 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,