Siemens SINAUT MD720-3 System Manual page 53

AT+CSCA SMS service center address
Test
Command: AT+CSCA=?
Response: OK
Read command
Command: AT+CSCA?
Response: +CSCA: <sca>,<tosca>
OK
Executive command
Command: AT+CSCA=<sca>[,<tosca>]
Response: OK
Parameter: <sca>
"Phone number SMS-ServiceCenters"
<tosca>
129, 145
Notice: Executive command updates the SMSC address, through which mobile originated SMS
are transmitted. In text mode, settings are used by send and write commands. In PDU
mode, setting is used by the same commands, but only when the length of the SMSC
address coded into <pdu> parameter equals zero.
SINAUT MD720-3
C79000-G8976-C211
SINAUT MD720-3 in Terminal Mode
53