We have CUCM 9.1 and AVAYA AURA CM 6.3, where in we have configured one h.323 trunk between this clusters to have voip calls.When call is made from User A (AVAYA) to User B (Cisco), A is able to listen voice of B but B can't hear voice of A.In cucm, ...

We have 3945 series router (voice gateway) with 2 PRIs configured and it is being registered on call manager 9.1 via MGCP. From this one PRI is being used dedicated for making ISD calls. When some one dials any ISD number it's not hitting on router h...