User guide

Developers guidelines | AT commands
171 June 2010
+CIEV Indicator event
*ECAV Call monitoring event
1 Key pressed
Description: Indicates changes in indicator levels. Enabled with AT+CMER.
Unsolicited result
code: +CKEV: <ind>,<value>
Parameters:
<ind>: Indicates the indicator order number (as specified for AT+CIND)
<ind> Description
1 Battery charge level indicator
2 Signal quality indicator
3 Battery warning indicator
4 Charger connected indicator
5 Service availability indicator
6 Sounder activity indicator
7 Message received indicator
8 Call-in-progress indicator
9 Transmit activated by voice activity indicator
10 Roaming indicator
11 Short message memory storage indicator in the
SMS
<value>: Integer. New value of the specific indicator.
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>,<ty
pe>]
Parameters:
<ccid>:
<ccid> Description
1–7 A number that uniquely identifies a call in the
phone. The maximum number of call control
processes is seven, five multiparty members, one
call on hold and one waiting call)
<ccstatus>:
<press> Description