VT Advantage & Multiple Clusters

[ciscogini]

Hi,

Has any one implemented VT Advanatge with Multiple Call Manager Clusters and Video Calls accross Gatekeeper Controlled Trunks.

Thank you.

[dgahm]

Raj,

We use VT Advantage between 3 clusters over gatekeeper controlled intercluster trunks. We also have intercluster trunking between our central CCM cluster and our Polycom gatekeeper to support Polycom MCU calls. It all works very well.

Dave

[mohsenlotfi]

Wow , How do you do that ,

I have CCM Inside, CCM Outside and IPIPGW for Interconnection between CCM Outside and Inside , The IPIP Gateway is doing Media Proxy so IP PHONES from outside can reach Inside phones . Also the IPIPGW is doing transcoding since G711 is used for Inside network and outside phones are g729.

Everything works fine , Transcoding , MTPs , Conference ....

But I cant get any VTA or any other Video device to work with this senario. I dont know but somehow i think the IPIPGW is not accepting video calls . or it accepts only the audio ,

IPIPGW is registered as InterCluster Trunk in both CCM Inside and Outside ,

Region and Locations are configured for Video and Video Bandwidth is unlimited

So any IDEA ?