I have set up a Sip Trunk between Avaya IPO 8.1 and Cisco Unified Manger V9 on the Avaya Side all is working i can dial them and i can see on the Status all is working well, But from the other Branch they cant dial the Avaya they get number not reacheble, On the avaya i have configured the incoming route as 8xxxx according to the set up On UCM the destination i have # which strip the 8 and sends in four number xxxx as per the dialed extension, I dont seem to get UCM to get through me please help