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Trunk to Trunk routing


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I am trying to setup trunk to trunk routing on PABX.


I am trying to design a solution where we can take a call in on trunk A and direct the call out trunk B without messing with call destination and headers. Does anyone have any ideas how to achieve this?


Thanks in advance

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  • 2 weeks later...

I have just read tech note; http://wiki.snomone.com/index.php?title=Branch_Offices and I dont understand how this is a SIP tunk solution.


Asking a customer on Asterisk or a 3rd party PABX to create an extension for us to register to and sending calls to that extension wont give them trunk side features that SIP trunking delivers.



Branch Office 2
  1. Create an extension that will be used by the trunk to route the calls:"
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