We've had a request for a company to have a Sip2Sip trunk connection to their IT support folks. Has anyone set something like this up?

They are hoping to have a single extension that folks can dial that will both ring at a local desk and go out on the Sip2Sip trunk connection.

I've was thinking of a station group that had the local and a virtual that was forwarded out over the SIP2SIP.

I've gotten as far as getting the sip carrier to show as enabled and available. But the trunks are coming back as out of service, so not sure what's going on there.

Any help would be fantastic.

Thanks in advance!

-B