A Multipoint Conferencing Unit that provides advanced functionality for multipoint voice and videoconferencing over IP. Responsible for signaling and audio. When working alone, supports audio conferencing of 96 audio ports. Can be mixed and matched with up to four EMP cards to create a 96 flat port video bridge. The Cisco Unified Videoconferencing 3545 MCU card has no video capabilities.
Cisco Unified Videoconferencing 3545 EMP
A video processing card dedicated to the Cisco Unified Videoconferencing 3545 MCU that can support 24 flat capacity video ports.
Cisco Unified Videoconferencing 3545 PRI Gateway
Holds two PRI interfaces per blade for translation between H.320 and H.323 allowing PSTN endpoints to communicate with H.323 LAN endpoints.
Cisco Unified Videoconferencing 3545 Serial Gateway
Holds four serial interfaces per blade for translation between H.323 and serial protocols.
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