[asterisk-dev] Bridging two H324M calls

Klaus Darilion klaus.mailinglists at pernau.at
Thu Apr 27 02:59:09 MST 2006


Hi Sergio!

I've done this once and it worked (relaying). But I was not able to 
record the sessions. When I tried the various "recording" applications 
the video call setup did not worked anymore. Relaying was only 
successful when the bridging was done directly on the ISDN card.

I did this once with an old Asterisk version. With newer Asterisk 
version relaying is not possible anymore, as the zaptel code changes 
some call parameters (from data calls to anything else ...).

I tried to debug this once (message 0025307)
http://bugs.digium.com/view.php?id=3891

but did not received any help and could not solved it myself.

regards
klaus

Sergio García Murillo wrote:
>  Hi again,
> 
> I have been looking at the traces and rereading the standards and I have been only able to find the empty pdu (e1 4d 00 00 00 e1 4d) in them (apart of the strange groups at the beginning of the nokia file, which I'm still not able to understand).
> Would it be possible to have to bridge to b channels to try to get a full trace?
> I mean, when receiving an incoming videocall in asterisk make an outgoing one to another mobile phone and just copy the data received from one to another. 
> I don't know if they would be able to successfully establish a videocall, but the traces would be very useful.
> 
> Regards
>  
> 
> ---------------------------------------------------------------- 
> Sergio Garcia Murillo
> Research & Development
> 
> .y dilo 
> Advanced Voice Solutions
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