1-6
Installation and Upgrade Guide for Cisco Unified Videoconferencing 3545 MCU Releases 5.6 and 5.7
OL-17013-01
Chapter 1 Functionality
Port Capacities
Note
When using encryption on calls above 768 Kbps, video capacity drops by 50%.
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.
1 MCU card + 4 EMP cards
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
72 audio
48 video
32 video
72 audio
2 MCU cards + 4 EMP cards 192 audio
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
144 audio
48 video
32 video
144 audio
Table 1-2
Cisco Unified Videoconferencing 3545 MCU Port Capacities (continued)
Cisco Unified
Videoconferencing 3545 MCU
System Configuration
Port Capacity
Port Capacity
When Using
Encryption
Port Capacity
When In-band
DTMF Detection
