User's Manual

RealPresence Collaboration Server (RMX) 1500/2000/4000 Administrator’s Guide
22-38 Polycom, Inc.
SEND_WIDE_RES_TO_IP When set to YES (default), the Collaboration Server sends
wide screen resolution to IP endpoints. Endpoint types that do
not support wide screen resolutions are automatically
identified by the Collaboration Server according to their
product type and version and will not receive the wide
resolution even when the flag is set to YES.
When manually added and set to NO, the Collaboration
Server does not send wide screen resolution to all IP
endpoints.
Default: YES.
SEND_WIDE_RES_TO_ISD
N
When set to YES, the Collaboration Server sends wide screen
resolution to ISDN endpoints.
When set to NO (default), the Collaboration Server does not
send wide screen resolution to ISDN endpoints.
Default: NO.
SET_AUDIO_CLARITY Audio Clarity improves received audio from participants
connected via low audio bandwidth connections, by stretching
the fidelity of the narrowband telephone connection to
improve call clarity. The enhancement is applied to the
following low bandwidth (4kHz) audio algorithms:
• G.729a
• G. 711
• Guidelines
Note:
This flag sets the initial value for Audio Clarity during First-
time Power-up. Thereafter the feature is controlled via the
New Profile - Audio Settings dialog box.
Audio Clarity is supported with MPM+ cards only
Possible Values: ON / OFF
Default: OFF
For more information see "Defining New Profiles” on
page 2-26.
Note: From Version 8.1, MPM+ media card is not supported.
SET_AUDIO_PLC Packet Loss Concealment (PLC) for Siren audio algorithms
improves received audio when packet loss occurs in the
network.
The following audio algorithms are supported:
• Siren 7 (mono)
• Siren 14 (mono/stereo)
• Siren 22 (mono/stereo)
Possible Values: ON / OFF
Default: ON
Note: PLC for Audio is supported with MPM+ / MPMx cards
only. The speaker’s endpoint must use a Siren algorithm for
audio compression.
From Version 8.1, MPM+ media card is not supported.
Table 22-2 Manually Added System Flags – MCMS_PARAMETERS (Continued)
Flag Description