Hello, I'm trying to integrate a PathNavigator v7 with a Cisco gatekeeper. cisco callmanager 5.1 is register with cisco gatekeeper and MGC 100 is register with Polycom Pathnavigator. Neighbouring done between two gatekeepers. I've configured an H323 trunk with cisco Gatekeeper on cisco side. When i make a call from cisco IP phone 7940 with cisco video advantage (skinny) to MGC meeting room (h.323),call establish in to the meeting room. But problem is that i unable to see the audio and video at polycom. Whereas the video and audio of polycom come properly at cisco side.