IP/VC 3520 and 3525 Gateway
The IP/VC 3520 and 3525 provide translation services between H.320 and
H.323 networks.This allows companies to connect legacy ISDN H.320 videoconferencing
systems to IP-based H.323 networks, letting users conduct videoconferencing
across the IP LAN or via the PSTN.The IP/VC 3520 is available
in five different hardware configurations with the following features:
Four BRI interface ports
Four V.35 interface ports
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90 Chapter 3 • AVVID Gateway Selection
Combination of two BRI interface ports and two V.35 ports
Audio CODEC transcoding between G.711 and G.728
Audio CODEC transcoding between G.711 and G.723
Channel bonding