[Freeswitch-users] detect dtmf on b leg during bridge

[Chris Tunbridge]

Grant, this should be very easy to do using group_confirm + lua, you'd
answer in both cases, but then you'd immediately trigger the att_xfer
feature (found in dialplan/features.xml) then the answering agent could
simply enter the place to transfer to and press pound.


On Thu, Jul 17, 2014 at 4:53 AM, Grant Bagdasarian <GB at cm.nl> wrote:

> Hello,
>
>
>
> I’m using the group_confirm application to have the destinations accept
> the call before it’s being connected to the a leg. So far, this is easy to
> implement.
>
> I have the following requirement, but I have no idea how to approach this
> in FS.
>
> 1)      When the destination answers, it has to press a 1 to accept the
> call or 9 to bridge to another destination. So basically, a 1 or 9 should
> trigger the other ringing or answered destinations to be hungup.
>
> 2)      When the call has been accepted, the b leg has the option to
> press 9 anytime during the conversation to bridge to another destination.
>
>
>
> I’m having a hard time thinking of a solution to implement this using the
> standard dialplan XML.
>
> Do I need to use ESL considering the complex nature of this or can it be
> done with existing XML tools?
>
>
>
> Regards,
>
>
>
> Grant
>
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