Rainbow Electronics GM862-QUAD-PY - Manual (Page 107)

AT Commands Reference Guide
80000ST10025a Rev. 5 - 09/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 107 of 434
+CLCC - List Current Calls SELINT 0 / 1
<number> - string type phone number in format specified by <type>
<type> - type of phone number octet in integer format
129 - national numbering scheme
145 - international numbering scheme (contains the character "+")
Note: If no call is active then only OK message is sent. This command is
useful in conjunction with command +CHLD to know the various call status
for call holding.
Reference GSM 07.07
+CLCC - List Current Calls
SELINT 2
AT+CLCC Execution command returns the list of current calls and their characteristics
in the format:
[+CLCC:<id1>,<dir>,<stat>,<mode>,<mpty>,<number>,<type>
,<alpha>[<CR><LF>+CLCC:<id2>,<dir>,<stat>,<mode>,
<mpty>,<number>,<type>,<alpha>[…]]]
where:
<idn> - call identification number
<dir> - call direction
0 - mobile originated call
1 - mobile terminated call
<stat> - state of the call
0 - active
1 - held
2 - dialing (MO call)
3 - alerting (MO call)
4 - incoming (MT call)
5 - waiting (MT call)
<mode> - call type
0 - voice
1 - data
2 - fax
9 - unknown
<mpty> - multiparty call flag
0 - call is not one of multiparty (conference) call parties
<number> - string type phone number in format specified by <type>
<type> - type of phone number octet in integer format
129 - national numbering scheme
145 - international numbering scheme (contains the character "+")
<alpha> - string type; alphanumeric representation of <number>
corresponding to the entry found in phonebook; used character set
should be the one selected with +CSCS.