[VoIP] T1 related Problem

[Shane Young]

Well, as I said, the bridge doesn't happen until after it's done  
dialing and has received an answer.

I have to go back and look to see exactly what the problem was, but,  
in the meantime, we should be able to disable the native bridging by  
requesting Asterisk stay in the audio path all the time.

Try adding a "t" to the end of the dial command like this:
Dial(zap/xx||t)






Quoting Kirt Stanfield <kirtley.stanfield at comcast.net>:

> Shane,
>
> I have to think the native bridge must be involved. This problem only
> happens when the call originates and terminates on the T1 bank. Calls
> coming in from either my SIP phone or CNET go out just fine to my switch.
>
> Kirt
>
> Shane Young wrote:
>
>> Quoting Kirt Stanfield <kirtley.stanfield at comcast.net>:
>>
>>
>>
>>> Let me clarify oen thing.
>>>
>>> When I was using the TDM 400 card I never saw the message about the
>>> native bridge,a nd the same thing worked. The problem started when I
>>> went to T1 and stoppe dusing the tDM 400 (although it is still in the
>>> machine).
>>>
>>> It almost appears to be a timing problem - perhaps asterisk is trying
>>> the native bridging before it outpulses to the switch.
>>>
>>>
>>
>> I've never seen it either for a zap channel, however I have features
>> enabled which would always prevent it.
>>
>> Again, it waits until it get's the answer back from the channel before
>> it attempts this (as you show in your output) so I don't think the
>> native bridge is the problem.
>>
>> You could try putting in a wait in your dial string before dialing to
>> see if that helps.
>>
>> --Shane
>>
>>
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