Polycom (RMX) 1500 User Manual

RealPresence Collaboration Server (RMX) 1500/1800/2000/4000 Administrator’s Guide 

Polycom®, Inc. 

217

For more information see 

Network Quality icons are not supported in SVC Conferencing Mode and AVC - Video switched conferences 
(Collaboration Server 1500/2000/4000).

Network Quality icons are displayed for:

● The video channel only in AVC Conferencing Mode. 

Content, audio and FECC channel quality issues are not indicated.

● The participant’s own endpoint:



Network Quality icons are displayed by default and can be disabled



For media transmitted to and received from the Collaboration Server (Video in / Video out).

● Participants displayed in the cells of the conference video layout:



Network Quality icons are not displayed by default and can be enabled



The media transmitted from the endpoint to the Collaboration Server (Video in).

Display of the Network Quality icon can be customized for the participant’s own endpoint or for the 
Participants displayed in the cells of the conference Video Layout.

The display of Network Quality icon (showing or hiding the icon) and the position of the icon in the video 
layout cell can be customized by manually adding the following System Flags and modifying their values as 
required.

NETWORK_IND_MAJOR_PERCENTAGE

The percentage degradation due to packet loss required to 
change the indicator from Normal to Major.
Default: 1

NETWORK_IND_CRITICAL_PERCENTAGE

The percentage degradation due to packet loss required to 
change the indicator from Major to Critical.
Default: 5

DISABLE_SELF_NETWORK_IND

Disable the display of the Network Quality icon of the 
participant’s own endpoint.
Default: NO
Range: YES / NO