Rainbow Electronics GM862-QUAD-PY User Manual

Page 107

AT Commands Reference Guide

80000ST10025a Rev. 5 - 09/07/08

page 107 of 434

+CLCC - List Current Calls

SELINT 0 / 1

- string type phone number in format specified by

- 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:,

,,,,,
,[+CLCC:,,,,
,,,[…]]]

where:
n> - call identification number
- call direction
0 - mobile originated call
1 - mobile terminated call
- state of the call
0 - active
1 - held
2 - dialing (MO call)
3 - alerting (MO call)
4 - incoming (MT call)
5 - waiting (MT call)
- call type
0 - voice
1 - data
2 - fax
9 - unknown
- multiparty call flag
0 - call is not one of multiparty (conference) call parties
- string type phone number in format specified by
- type of phone number octet in integer format
129 - national numbering scheme
145 - international numbering scheme (contains the character "+")
- string type; alphanumeric representation of

corresponding to the entry found in phonebook; used character set
should be the one selected with +CSCS.