Sony Ericsson GM47, GM48 manual Control and Status

3.CONTROL AND STATUS

•to make it possible for the TE to display call state information for an ongoing call.

<onoff>	Description
0	The call log function is disabled (off). Default value
1	The call log function is enabled (on)

Unsolicited result codes:

*ECAV: <ccid>,<ccstatus>,<calltype>,[<processid>],[<exitcause>], [<number>,<type>]

<ccid>	Description
1 to 7	Integer type. A number which uniquely defines a call in
	the phone (= number of call control process). There can
	not be two call id’s with the same number simultaneously.
	The maximum number of call control processes are 7,
	which are 5 multiparty members, one call on hold, and
	one waiting call
<ccstatus>	Description
0	Idle
1	Calling (MO)
2	Connecting (MO)
3	Active (connection between A and B)
4	Hold
5	Waiting (MT)
6	Alerting (MT)
7	Busy
<calltype>	Description
1	Voice
2	Data
128	Voice2
<processid>	Description
Integer	Reported when returning to the Idle state (<ccstatus>=0)
	8 = H’08 = CC (Call Control)
	68 = H’44 = MM (Mobile Management)

69 = H’45 = MS (Mobile Station)

122 = H’7A = RR (Radio Resources)

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