Specifications

Chapter 7 – Call-Related Commands
Multi-Tech Systems, Inc. AT Commands for EDGE Modems (S000371B) 91
7.26 AT^SCNI List Call Number Information
Description: TA returns a list of current calls of ME.
Test Command Syntax: AT^SCNI=?
Response: OK
Exec Command Syntax: AT^SCNI
Response: ^SCNI: <id>1[,<cs>[,<number>,<type>]]
^SCNI: <id>2[,<cs>[,<number>,<type>]]
[...]
OK
ERROR
+CME ERROR: <err>
Parameter Descriptions:
<id>
Call identification number; this number can be used in AT+CHLD command operations.
1...7
<cs>
Call status of respective call number (first parameter)
0 call hold
1 call in progress
2 waiting call
<number>
string type phone number in format specified by <type>
<type>
type of address octet in integer format; 145 when dialing string includes international access code character “+”;
otherwise 129
Note: See also AT+CLCC
7.27 AT^SLCD Display Last Call Duration
Description: TA returns last call duration or current call duration.
Test Command Syntax: AT^SLCD=?
Response: OK
ERROR
+CME ERROR
Exec Command Syntax: AT^SLCD
Response: ^SLCD: <time>
OK
ERROR
+CME ERROR
Parameter Description:
<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
Note: The proper working of that command is network dependent.
7.28 AT^STCD Display Total Call Duration
Description: TA returns total call duration (accumulated duration of all calls).
Test Command Syntax: AT^STCD=?
Response: OK
ERROR
+CME ERROR
Exec Command Syntax: AT^STCD
Response: ^STCD: <time>
OK
ERROR
+CME ERROR
Parameter Description:
<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.