Hi satish,
I get that error too (my Asterisk version is 1.2.x but should be the
same) when that Zap channel is not available and you are trying to use it.
You should get a CHANUNAVAIL from Asterisk channel status.
Giorgio.
satish patel wrote:> Dear all
>
> I have asterisk 1.4.11 on centos 4.x i have installed 2
> PRI on is asterisk and it is working fine but i got this DTMF error on
> asterisk CLI what is it ??
>
>
> -- Zap/36-1 is ringing
> -- Zap/36-1 answered SIP/5406-9fa59770
> -- Channel 0/1, span 2 got hangup request, cause 31
> [Sep 13 22:10:29] WARNING[7191]: app_dial.c:741 wait_for_answer:
> Unable to forward voice or dtmf
> -- Hungup 'Zap/32-1'
>
>
>
>
>
>
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_________________________________________________
Giorgio Incantalupo, mailto:gincantalupo at fgasoftware.com
FG&A srl - http://www.fgasoftware.com -
Voice at Work - The Agile PBX http://www.voiceatwork.eu
Tel: 02997663.14, Fax: 0291390172