Siemens AT Command Set Cellular Engines Wireless Modules MC35 ユーザーズマニュアル

AT Command Set

MC35_ATC_01_V04.00

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02.04.2002

4.20 AT+CLCC List current calls of ME

Test command

AT+CLCC=?

Response

Parameters

Execute command

AT+CLCC

Response

TA returns a list of current calls of ME. If command successful, but no calls are
available, no information response is sent to TE.
[+CLCC: <id1>,<dir>,<stat>,<mode>,<mpty>,
[<number>,<type>,[<alpha>]]]
[<CR><LF>+CLCC: <id2>,<dir>,<stat>,<mode>,<mpty>,
[<number>,<type>,[<alpha>]]]
[...]]] OK

If error is related to ME functionality:
+CME ERROR: <err>

Parameters

<idx>

Integer type; call identification number as described in GSM
02.30[19] subclause 4.5.5.1; this number can be used in +CHLD
command operations

<dir>

0 mobile originated (MO) call
1 mobile terminated (MT) 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>

bearer/teleservice:
0 voice
1 data
2 fax
9 unknown

<mpty>

0 call is not one of multiparty (conference) call parties
1 call is one of multiparty (conference) call parties

<number>

string type phone number in format specified by <type>

<type>

type of address octet in integer format; 145 when dialling string
includes international access code character “+”, otherwise 129

<alpha>

string type alphanumeric representation of <number> corre-
sponding to the entry found in phonebook; used character set
should be the one selected with command Select TE Character
Set +CSCS

Reference

GSM 07.07

Note