Siemens SINAUT MD720-3 System Manual page 29

Enter the PIN
Command: at+cpin="0000"
Response: OK
Network-Status request
Command: at+creg?
Response: +CREG: 0,1
Firmware Version request
Command: ati3
Response: SIE3171 SINAUT MD720-3 V.1.7.00 19.05.2006
CSD call outgoing:
Command: atd0123456789
Response: CONNECT
CSD call incoming:
Response: RING
Command: ata
Response: CONNECT
Sending SMS:
Command: at+cmgf=1
Response: OK
Command: at+cmgs="phonenumber",145
Command: >Text of the SMS max. 160 characters; End and sending with Strg-
Response: +CMGS: 251 // value is an example
SINAUT MD720-3
C79000-G8976-C211
Z
OK
SINAUT MD720-3 in Terminal Mode
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