Polycom RMX 1500 Administrator's Manual page 728

Chapter 19-RMX Administration and Utilities
19-64
Fixed Resource Capacity mode displays five sliders, one for each
resource type: Audio Only, CIF, SD, HD 720p 30fps, HD 1080p / HD
720p 60fps (HD 1080p / HD 720p 60fps resources are represented on
the same slider) where each type requires different number of video
resources (in CIF ports) for connecting endpoints.
— The first time the Fixed Resource Capacity is selected, all resources
are allocated to HD720p30 by default.
— If the allocation mode was previously Fixed or if it was Auto but
Fixed had been selected in the past, the previous resource
allocations in the mode are displayed.
The maximum number of allocatable resources of each type per fully
licenced RMX with either MPM+ or MPMx cards is described in
Table 19-10, "Resource Capacities for Full Capacity RMX per Resolution
in CP," on page 19-54. The Max Resolution setting of the Resolution
Configuration dialog box does not affect resource allocation.
Example: If it is set to SD30, the HD 1080p slider is still displayed and
HD 1080 resources can be allocated. However, HD 1080 participants
will connect at SD30 resolution.
Using the sliders, the administrator can manually allocate resources
to the various types of video resolutions and Audio Only connections
that can be used by connecting endpoints.
3
Move the blue slider buttons to allocate resources.
As all the resources are allocated when the dialog box opens, you
must first free resources of one type by moving the blue slider button
to the left, and then move blue slider button of the required resource
type to the number of resources to be allocated.