[cisco-voip] dialing PRI v-gw

[Voll, Scott]

I'm hoping that someone can give me a hand.

We have purchased Berbee's InformaCast for IP Phone Paging and would
like to also cross connect it with our PBX.

Topology looks like this:

Berbee
CM    ---------- V-GW 2621 with HDV PRI ---------- PBX ------------PSTN
Unity                       IOS 12.2.11T(9)


Berbee is designed to do this via a FXO or FXS port.  The Twist is that
I want to use a PRI and an Extension across it.  Any idea's how I would
set something like this up?  On an FXO port you can assign a DN.  The
PRI doesn't look quite the same.  Any ideas?  

Prerequisite is that the V-GW must be Multicast MoH.  Which my V-GW is,
but the GW needs to be an endpoint and make the call to the extension on
the PBX.

TIA

Scott