Resource Usage - Polycom RMX 1500 Administrator's Manual

Example: If two MPM+ cards are installed in the RMX, providing 160
video resources, and the license was not upgraded accordingly,
although the system capacity is higher, resource availability for
allocation does not change and remains according to the license (80).
Conversely, if two MPM+ cards are installed in the RMX, providing
160 video resources, and the license is for 160 video resources, and
one of the MPM+ cards is removed, the resource availability for
allocation is changed to 80.

Resource Usage

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 19-12 shows the number of video resources used for each
resolution.
Table 19-12 Video Resource Usage vs. Resolution (MPM, MPM+, MPMx)
Resolution/fps
CIF/30
QCIF/30
SIF/30
WCIF/25
WSIF/30
432X336/30
480X352/30
SD/15
WSD/15
4CIF/15
Polycom RMX 1500/2000/4000 Administrator's Guide
Video Resources Used
MPM MPM+
1 1
2 2.66
2 2.66
MPMx
1 (H.264)/
1.5 (H.261/H.263)
2
3 (H.263 only)
19-57