Hi,
we have four sites, using MPLS network. We use CM 6.1. The network is look like!
site-A--- |----------Site-C
| |
|---------| MPLS Network|-----------|
| |----------Site-D
Site-B-----|
---------------------------------------------------------------------------------
At present we have voice-gateway configured between Site-A & Site-B and CM 6.1 is on Site-A. we configured cisco and polycom IP video phones all working fine. Now we want to Site-C & Site-D to join us and all 4 sites can see each other, but we don't have voice-gateways configured on Site-C and Site-D and we do have some polycom IP video phones available. Can we have a video conference with Site-C & Site-D without a voice-gateway ?
Any help will be appreciated.
Thanks