Polycom 1500 Administrator's Manual page 809

RealPresence Collaboration Server (RMX) 1500/1800/2000/4000 Administrator's Guide
Manually Added, Modified, Deleted System Flags
Flag
MAX_RTV_RESOLUTION
MAX_TRACE_LEVEL
MAXIMUM_RECORDING_LINKS
MEDIA_NIC_MTU_SIZE
MIN_H239_HD1080_RATE
MINIMUM_FRAME_RATE_THRE
SHOLD_FOR_SD
MIX_LINK_ENVIRONMENT
Polycom®, Inc.
Description
Enables you to override the Collaboration Server resolution selection
and limit it to a lower resolution, hence minimizing the resource usage
to 1 or 1.5 video resources per call instead of 3 resources. Possible
flag values are:
AUTO (default), QCIF, CIF, VGA or HD720.
This flag indicates the debugging level for system support. The flag's
values have been modified for version 7.8 and is not backward
compatible with previous versions.
Possible values:
From version 7.8 - TRACE = t, DEBUG = d, INFO_NORMAL = n,
INFO_HIGH = i, WARN = w, ERROR = e, FATAL = f, OFF = o.
From version 7.7 or lower - TRACE = n/a, DEBUG = n/a,
INFO_NORMAL = n, INFO_HIGH = api, WARN = n/a, ERROR = crt,
FATAL = n/a, OFF = no.
Default: n
The maximum number of Recording Links available for selection in the
Recording Links list and the Conference Profile - Recording dialog box.
Range: 1 - 100
Default: 20
MTU size (Maximum Transmission Unit controls the maximum data
payload size (bytes) transmitted in a single packet over the network.
The Collaboration Server sends large amount of data over the network
and may be required to adjust its MTU size according to the network
environment in which it is deployed.
MTU configuration is applicable to Collaboration Servers with
RTM-LAN cards installed only.
Default: 1500
Used to set the threshold line rate for HD Resolution Content : the line
rate at which the Collaboration Server will send Content at HD1080
Resolution. Setting the flag to 0 disables HD Resolution Content.
Default: 768 kbps.
Low quality, low frame rate video is prevented from being sent to
endpoints by ensuring that an SD channel is not opened at frame rates
below the specified value.
Range: 0 -30
Default: 15
In H.239-enabled MIH Cascading, when MGC is on level 1, setting this
flag to YES will adjust the line rate of HD Video Switching conferences
run on the RealPresence Collaboration Server (RMX)
1500/1800/2000/4000 from 1920Kbps to 17897, 100bits/sec to match
the actual rate of the HD Video Switching conference running on the
MGC.
Note: If the flag MIX_LINK_ENVIRONMENT is set to YES, the
IP_ENVIRONMENT_LINK flag must be set to NO.
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