I have have 2 UC series boxes connected via SIP dial-peers. Read as simple site-to-site peers.
Box 1 has an FXO port connected to the PSTN.
If a call comes in from box 2 via the SIP dial-peer, with digits matching the destination-pattern of the POTS dial-peer, the call fails.
If I attempt to dial the same pattern from a registered SCCP phone on box 1, the call succeeds via the POTS line.
I also tested with x-lite SIP client pointing it to an inside IP of box 1 dialing the same pattern and the call failed to complete via the POTS.
Also on Box 1 I have a SIP trunk to an ITSP and all calls to that trunk via any phone, including unregisterd x-lite, complete successfully.
It is only when I attempt an outbound call that is SIP to FXO.
Ideas?
