Specifications

Chapter 7 – Call-Related Commands
Multi-Tech Systems, Inc. AT Commands for EDGE (E1) Modems (S000474A) 112
7.29 AT^STCD Display Total Call Duration
Description: TA returns total call duration (accumulated duration of all calls).
Syntax: Test Command: AT^STCD=?
Response: OK
ERROR
+CME ERROR: <err>
Exec Command: AT^STCD
Response: ^STCD: <time>
OK
ERROR
+CME ERROR: <err>
Parameter:
<time>
Format is “hh:mm:ss”, where characters indicate hours, minutes, seconds; e.g., 22:10:00 “22:10:00”
Max value is 9999:59:59
Notes:
• The Total Call Duration will not be reset by power off or other means.
• The proper working of that command is network dependant and only for MO calls.
• This command is PIN protected.
• This command is supported in airplane mode.
7.30 ATP Select Pulse Dialing
Description: No effect for GSM.
Syntax: Exec Command: ATP
Response: OK
Notes:
• This command is PIN protected.
• This command is supported in airplane mode.
7.31 ATT Select Tone Dialing
Description: No effect for GSM.
Syntax: Exec Command: ATT
Response: OK
Notes:
• This command is not PIN protected.
• This command is not supported in airplane mode.