Polycom DOC2558A Server User Manual


 
Chapter 1- Hardware Description
1-24
In HD Video Switching conferences:
The recommended number of connections at HD1080p resolution in an
RMX with two MPM+ cards is:
160 participants at line rates of up to 2Mbps
80 participants at line rates of up to 4Mbps
40 participants at line rates of up to 6Mbps
MPMx Resource Capacities per Card Type
The MPMx card offers increased resource capacities and capabilities. Two
MPM+ card assemblies are available:
•MPMx-D
•MPMx-S
Table 3 summarizes the video capacities of the two MPMx card
assemblies.
MPMx, MPM+ and MPM Modes
MPMx, MPM+ and MPM cards installed in the system cannot be
used simultaneously. Therefore, the RMX can operate in either MPM,
MPM+ or MPMx mode.
MPMx Mode is the mode in which the RMX operates to fully utilize
the increased power and capacity of MPMx cards.
Table 4 MPMx – Resource Capacity per Card
Resource Type MPMx - S MPMx - D
Voice 180 360
H.263 CIF 30 60
H.263 4CIF15 15 30
H.264 CIF/VSW 45 90
SD 30 60
HD720p30 15 30
HD720p60/
HD1080p30
8 15
(Symmetrical)