[Freeswitch-users] Issue with: answer confirmation + custom ringback + mod_freetdm

Michael Collins msc at freeswitch.org
Thu Nov 17 22:42:14 MSK 2011


Can you pastebin the configuration you are using? Also, get a console log
of working and non-working calls. Use "FreeSWITCH Log" as the syntax
highlight. (use pastebin.freeswitch.org)

Thanks,
MC

On Thu, Nov 17, 2011 at 11:33 AM, Victor Chukalovskiy <
victor.chukalovskiy at utoronto.ca> wrote:

> **
> Really looking for advise from someone on this.
>
> Thank you,
> Victor
>
> On 11/14/2011 12:41 PM, Victor Chukalovskiy wrote:
>
> Hello,
>
> I'm looking for some help with the following: an answer confirmation +
> custom ringback used to work Ok when placing call out via SIP. Now, when I
> place a call out using analog line and mod_freetdm (dahdi mode), the
> calling party hears no ringback (dead air) where I expect custom ringback
> to be played.
>
> My successful call scenario: incoming call is answered and custom
> ring-back is played all the time while call-hunt tries to find someone who
> picks-up the line and presses group_confirm_key. What I like is that my
> ring-back is played regardless of what signalling state outbound SIP calls
> take all the way until one of them is answered by group_confirm key.
>
> My failed call scenario: The same, but whenever call goes out through
> FreeTDM ringback is no longer played as soon as FreeTDM marks channels as
> answered. Dead air is played instead. I'd like to send a custom ringback
> instead of this silence regardless of what FreeTDM thinks all the way until
> group_confirm key is detected. Instant ringback makes the trick, but
> occasionally it triggers fast busy which makes it unusable.
>
> Thanks for looking,
> Victor
>
>
>
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