Hi,I've CCM Pub and Sub with H.323 GW connecting to a gate keeper over WAN. Further, another H.323 GW to PSTN. CCM--H.323GW--WAN--GK--H.323GW--PSTNG.711 on Lan and G.729 on WAN. I've configured Software MTP, Conference bridge, Moh serves.All suppleme...