Ericsson T39 - Voice Mail Service; Accessing Voice Mail; Message Alert Signal

AT Commands Phone Terminal Terminated 87
*ECAV Call Monitoring Event
Description: Reports changes in call state for a certain call, indicated by <coid>. Enabled by
AT+ECAM.
Unsolicited result code:*ECAV: <ccid>,<ccstatus><calltype>[,<processid>][,<exit_cause>]
[,<number>,<type>]
Parameters:
<ccid>:
<ccid> Description
1-7 A number that uniquely identifies a call in the phone.
The maximum number of call control processes is 7;
5 multiparty members, one call on hold and one waiting
call
<ccstatus>:
<ccstatus> Description
0 IDLE
1 CALLING
2 CONNECTING
3 ACTIVE
4 HOLD
5 WAITING
6 ALERTING
7 BUSY
<calltype>:
<calltype> Description
1 VOICE
2 DATA
4 FAX
128 VOICE2
<processid>: Integer; reported when returning to IDLE state (<ccstatus>=0)
<processid> Description
8=H´08 CC (Call Control)
68=H´44 MM (Mobile Management)
69=H´45 MS (Mobile Station)
122=H´7A RR (Radio Resources)
<exit_cause>: Integer; reported when returning to IDLE state (<ccstatus>=0)
<number>: Integer string; Phone number. Format specified by <type>.
Only valid for <ccstatus>=1 (CALLING).