Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.07 2017-12-25
Examples
+CSTA: 129
AT+CSTA=145
OK
6.18 AT+CMOD Call mode
Description
Write command selects the call mode of further dialing commands (ATD) or for next answering
command (ATA). Mode can be either single or alternating.
Test command returns values supported by the TA as a compound value.
SIM PIN References
NO 3GPP TS 27.007
Syntax
Test Command Responses
+CMOD: (list of supported <mode>s)
OK
Read Command Responses
AT+CMOD? +CMOD: <mode>
OK
AT+CMOD=<mode> OK
ERROR
Execution Command Responses
AT+CMOD
OK
Defined values
<mode>
0 – single mode(only supported)
The value of <mode> shall be set to zero after a successfully completed alternating mode
call. It shall be set to zero also after a failed answering. The power-on, factory and user resets shall
also set the value to zero. This reduces the possibility that alternating mode calls are originated or
answered accidentally.