I have recently setup a 3545 MCU, which is registering to the Internal_GK on the CUVC-M application server. To allow calls from the CallManager 4.1(3) cluster, a H.225 GK controlled trunk exists pointing to an IOS 2811 GK. The IOS GK has a remote zone to the Internal GK and uses a GW prefix of 1# back to the CCM (port 1720)

I cannot seem to get a connected call by dialling the trunk - I see the call reach the IOS GK (and setup the meeting in CUVC-M Resource Manager), match the prefix and remote zone, but no arq in the debug ...

Does anything need to be added to the Internal_GK to reach the other GK?

Grateful for any suggestions!