Polycom 1725-11530-310 User Manual

Administrator’s Guide SoundPoint IP / SoundStation IP 

4 - 80

A wide range of performance metrics are generated. Some are based on 

current values, such as jitter buffer nominal delay and round trip delay, while 

others cover the time period from the beginning of the call until the report is 

sent, such as network packet loss. Some metrics are computed using other 

metrics as input, such as listening Mean Opinion Score (MOS), conversational 

MOS, listening R-factor, and conversational R-factor. 
Configuration changes can performed centrally at the boot server:

Dynamic noise reduction (DNR) provides maximum microphone sensitivity, 

while automatically reducing background noise— from fans, projectors, 

heating and air conditioning—for clearer sound and more efficient 

conferencing.
There are no related configuration changes.

The treble and bass controls equalize the tone of the high and low frequency 

sound from the speakers.
The SoundStation IP 7000 phone’s treble and bass controls can be modified by 

the user (through Menu > Settings > Basic > Audio > Treble EQ or Bass EQ).
Configuration changes can performed centrally at the boot server:

This section provides information for making configuration changes for the 

following security-related features:

Configuration file: 
sip.cfg

Specify the location of the central report collector, how often the 
reports are generated, and the warning and critical threshold values 
that will cause generation of alert reports.

For more information, refer to 

 on page 

Configuration file: 
sip.cfg

Specify the user’s preferences for treble and bass.

For more information, refer to 

 on page