Filter
Top Products
RealPresence Collaboration Server (RMX) 1500/1800/2000/4000 Administrator’s Guide
Polycom®, Inc. 678
AVC Conferencing - Voice
In Collaboration Server 1500/2000/4000 in MPMx Card Configuration Mode, one Audio Only resource is
used to connect a single voice participant when CIF resources have been converted to Audio Only.
However, if no CIF resources were converted, Audio Only endpoints use one CIF video resource per
connection.
When video ports are fully used, the system cannot use free audio ports for video. When audio port
resources are fully used, video ports can be used, using one video port to connect one voice participant.
In Collaboration Server 1500/1800/2000/4000 in MPMRx Card Configuration Mode, a voice port equals a
CIF video port and there is no differentiation between voice and video ports.
Resource Capacity Modes
The installed media card type (MPMx or MPMRx) determines the Card Configuration Mode, which in turn
determines the resource allocation method that can be selected for the MCU. The resource allocation
method determines how the system resources are allocated to the connecting endpoints and it is defined in
the Video/Voice Port Configuration. Two allocation methods are available:
HD720p30 Equivalent Video Resource Usage vs. Resolution
Resolution/fps
HD Video Resources Used per Collaboration Server Model
1500 / 2000 / 4000 MPMx 1800 2000 / 4000 MPMRx
H.261 CIF 30fps 2/3
H.263 CIF 30fps 1/3 1 1/2
H.263 4CIF 30fps 1/3 1 1/2
H.264 CIF 30fps 1/3 1/2 1/2
H.264 CIF 60fps 1/3 2 2/3
H.264 4CIF 30fps 1/3 1/2 1/2
H.264 4CIF 60fps 1/3 2 2/3
H.264 720p 30fps 1/3 1 1
H.264 720p 60fps 2/3 2 2
H.264 1080p 30fps 2/3 2 2
H.264 1080p 60fps 4/3 4 4
SVC 1/3 1/3 1/3