Table of Contents
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Port Capacities
Table 1-2
Cisco Unified
Videoconferencing 3545 MCU
System Configuration
1 MCU card + 4 EMP cards
2 MCU cards + 4 EMP cards 192 audio
When using encryption on calls above 768 Kbps, video capacity drops by 50%.
Note
When using a bit rate above 2 Mbps, video capacity drops by 50%
When using in-band DTMF detection, audio capacity drops to 72 ports.
When using encryption, audio capacity drops to 72 ports.
Installation and Upgrade Guide for Cisco Unified Videoconferencing 3545 MCU Releases 5.6 and 5.7
1-6
Cisco Unified Videoconferencing 3545 MCU Port Capacities (continued)
Port Capacity
96 audio
96 standard rate video (up to 384
Kbps) = 2 conferences of 48 ports
96 high rate video (up to 2 Mbps)
= 4 conferences of 24 ports
64 High Definition Continuous
Presence = 4 conferences of 16
ports
192 standard rate video (up to 384
Kbps) = 4 conferences of 48 ports
96 high rate video (up to 2 Mbps)
= 4 conferences of 24 ports
64 High Definition Continuous
Presence = 4 conferences of 16
ports
Chapter 1
Functionality
Port Capacity
Port Capacity
When Using
When In-band
Encryption
DTMF Detection
72 audio
72 audio
48 video
32 video
144 audio
144 audio
48 video
32 video
OL-17013-01
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