On Thu, Oct 28, 2010 at 11:08:12AM -0400, Tim King wrote:
> I have a very simple setup with two SIP routes to my carrier. I need to have
> every other phone call placed to that carrier go to a different address.
>
> This is what I need the call flow to look like. I have spent many hours
> searching and have not found a working example.
> Call1 exten =>
> NXXNXXXXX,2,Dial(SIP/${dialedn...@2.4.6.8<dialednum...@2.4.6.8>
> )
> Call2 exten =>
> NXXNXXXXX,2,Dial(SIP/${dialedn...@1.2.3.4<dialednum...@1.2.3.4>
> )
> Call3 exten =>
> NXXNXXXXX,2,Dial(SIP/${dialedn...@2.4.6.8<dialednum...@2.4.6.8>
> )
> Call4 exten =>
> NXXNXXXXX,2,Dial(SIP/${dialedn...@1.2.3.4<dialednum...@1.2.3.4>
> )
> Call5 exten =>
> NXXNXXXXX,2,Dial(SIP/${dialedn...@2.4.6.8<dialednum...@2.4.6.8>
> )
> Call6 exten =>
> NXXNXXXXX,2,Dial(SIP/${dialedn...@1.2.3.4<dialednum...@1.2.3.4>
> )
> Call7 exten =>
> NXXNXXXXX,2,Dial(SIP/${dialedn...@2.4.6.8<dialednum...@2.4.6.8>
> )
> Call8 exten =>
> NXXNXXXXX,2,Dial(SIP/${dialedn...@1.2.3.4<dialednum...@1.2.3.4>
> )
> ..........................
If your goal is really load balancing, not just alternating between
providers, you might look at the GROUP* functions. Otherwise, if you
hit a stretch where you have, e.g., several even-numbered calls of long
duration mixed with short odd-numbered calls, most of your traffic will
wind up on the same route.
--
Barry
--
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