[asterisk-users] Record ANSWERED call

Carlos Chavez cursor at telecomabmex.com
Mon Sep 15 22:41:32 CDT 2014

On 2014-09-15 16:45, Gao wrote:
> Hi,
> I am using this dialplan to record incoming calls:
> .....
> exten => 3331122,n,Set(MONITOR_FILE=${RECDIR}/${UNIQUEID})
> exten => 3331122,n,MixMonitor(${MONITOR_FILE}.wav,b)
> exten => 3331122,n,GoSub(stdexten(${Ext1007}))
> exten => 3331122,n,Voicemail(1007 at default,)
> exten => 3331122,n,Hangup()
> The problem is it records all incoming calls include those with the
> disposition of "NO ANSWER, FAILED, BUSY, UNKNOWN.". For example the
> "NO ANSWER" call will leave a 44byte wav file in my ${RECDIR}
> How can I record only the calls with the disposition of "ANSWERED"?

The b option should only record bridged channels, so only connected 
calls should be recorded:

     b: Only save audio to the file while the channel is bridged.
     NOTE: Does not include conferences or sounds played to each bridged
     NOTE: If you utilize this option inside a Local channel, you must
     make sure the Local channel is not optimized away. To do this, be 
     to call your Local channel with the '/n' option. For example: 
     cal/start at mycontext/n)

Telecomunicaciones Abiertas de México S.A. de C.V.
Carlos Chávez
dCAP #1349
+52 (55)9116-91161

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