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Chapter 1
Functionality
Cisco Unified Videoconferencing 3545 MCU conferencing includes these cards:
Cisco Unified Videoconferencing 3545 MCU—An MCU card that is responsible for the signaling
•
and the audio. When working alone, this card can only do audio conferencing of 96 audio ports. It
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 Enhanced Media Processor (EMP)—A video
•
processing blade that can support 48 standard rate video ports (up to 384 Kbps), 24 high rate video
ports (up to 2Mbps) or 12 high rate video ports (up to 4 Mbps).
Table 1-2
configurations.
Table 1-2
Cisco Unified
Videoconferencing 3545 MCU
System Configuration
1 MCU card
4 MCU cards
1 MCU card + 1 EMP card
1 MCU card + 2 EMP cards
1 MCU card + 3 EMP cards
8 MCU cards
OL-17013-01
shows the port capacity for different Cisco Unified Videoconferencing 3545 MCU
Cisco Unified Videoconferencing 3545 MCU Port Capacities
Port Capacity
96 audio
384 audio
96 audio
48 standard rate video (up to 384
Kbps)
24 high rate video (up to 2 Mbps)
16 High Definition Continuous
Presence
96 audio/48 video
96 standard rate video (up to 384
Kbps) = 2 conferences of 48 ports
48 high rate video (up to 2 Mbps)
= 2 conferences of 24 ports
32 High Definition Continuous
Presence = 2 conferences of 16
ports
96 audio
96 standard rate video (up to 384
Kbps) = 2 conferences of 48 ports
72 high rate video (up to 2 Mbps)
= 3 conferences of 24 ports
48 High Definition Continuous
Presence = 3 conferences of 16
ports
768 audio
Installation and Upgrade Guide for Cisco Unified Videoconferencing 3545 MCU Releases 5.6 and 5.7
Port Capacities
Port Capacity
Port Capacity
When Using
When In-band
Encryption
DTMF Detection
72 audio
72 audio
288 audio
288 audio
72 audio
72 audio
72 audio
72 audio
72 audio
72 audio
576 audio
576 audio
1-5
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