[Asterisk-Users] did from sip trunk

[Rich Adamson]

> I want to do inbound routing of calls comming from sip trunks. Is
> there a way to force the DID that comes from a trunk that does not
> have DID support? (something like using the outgoing caller-id for the
> trunk?)
> 
> My problem is this: I've got several sip trunks (SPA3000). I want to
> have an IVR in all but one of them, the one that is connected to a
> cellular adapter. In this line I want to let it ring until somebody
> picks up because many times we checks the caller-id and calls him
> back.

One way to do that is to put this special sip trunk in its own
context, create a dialplan context specific to this trunk, and
do whatever you need to do within that dialplan.