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Polycom® RMX 1800 Administrator’s Guide
19-6 Polycom, Inc.
Resource Usage
AVC Conferencing - Continuous Presence
Video resources usage varies according to the video resolution used by the endpoints. The
higher the video resolution (quality), the greater the amount of video resources consumed
by the MCU. Table 19-3 shows the number of video resources used for each resolution.
Forcing Video Resource Allocation to CIF Resolution
H.263 CIF p25/30 100 70 35
H.264 CIF p25/30 100 70 35
H.264 CIF p50/60 100 70 35
H.263 4CIF p25/30 100 70 35
H.264 4CIF p25/30 100 70 35
H.264 4CIF p50/60 100 70 35
H.264 720p 25/30 100 70 35
H.264 720p 50/60 50 35 17
H.264 1080p 25/30 50 35 17
H.264 1080p 50/60 25 17 8
Table 20
Resource Type/Video Resolution
3 Video
Acceleration
Cards
2 Video
Acceleration
Cards
1 Video
Acceleration
Card
From Version 8.1, only the MPMx Media Card and Card Configuration Mode are supported.
From Version 8.1, Fixed Resource Capacity Mode is not supported. Only the Flexible Resource
Capacity Mode is supported.
From Version 8.1, Fixed Resource Capacity Mode is not supported. Only the Flexible Resource
Capacity Mode is supported.
From Version 8.1 MPM+ media cards are not supported.
From Version 8.1, Fixed Resource Capacity Mode is not supported. Only the Flexible Resource
Capacity Mode is supported.