[VoIP] T1 related Problem

Kirt Stanfield kirtley.stanfield at comcast.net
Mon Feb 5 07:02:29 CST 2007


Max,

Your 'hack' fixed the problem the T1 problem. I can now call 
successfully between two extensions on the same T1.

You made a comment about DTMF not working correctly - I seem to be able 
to call out with DTMF OK with the hack in place. Did you mean something 
like # sign detection or the like?

Obviously in the long term we want bridging - I suspect it takes a lot 
of load of the CPU, so a proper fix is needed. I will leave the hack in 
palce for a few days to see if I find other tings broken.

Thanks,
Kirt

ikjtel wrote:

>--- Kirt Stanfield <kirtley.stanfield at comcast.net>
>wrote:
>
>  
>
>>...Can I disable the 'native bridge' feature?
>>    
>>
>
>Yes.  For testing purposes of course :)
>
>This small hack will disable native bridging entirely,
>there may be other ways to do so but this one goes
>right to the source...
>
>In file asterisk/channels/chan_zap.c, add a line 
>        return -2;
>Add the above 'return' statement into function
>zt_bridge(), it should be placed right before this
>comment string :
>/* For now, don't attempt to native bridge if either
>channel needs DTMF detection. There is code below to
>handle it properly until DTMF is actually seen, but
>due to currently unresolved issues it's ignored... */
>
>Max
>
>
> 
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