Polycom 7.5 Manual De Usuario

Select this option to enable an audio tone to be 
played when a participant (audio or video) 
connects to the conference. This tone is heard by 
all the participants currently connected to the 
conference (but not by the connecting participant). 
The tone is embedded in the MCU software.
Note: If Roll Call is enabled for the conference, the 
Entry Tone is replaced by a playback of the 
recorded participant name.

Select this option to enable the End of Conference 
reminder tone to be played once, to all the 
connected participants, n minutes before the end of 
the conference. This tone is unique and is 
embedded in the MCU's software.
Note: If the automatic extension of the conference 
is enabled for the MCU in the “confer.cfg” file, 
selecting this option also enables the automatic 
extension of the conference duration for this 
conference. For more details see the MGC 
Administrator’s Guide, Chapter 5, “MCU Utilities”.

Select this option to enable an Exit Tone, to be 
heard by all connected participants when a 
participant leaves the conference. This tone is 
unique and is embedded in the MCU's software.
Note: If Roll Call is enabled for the conference, the 
Entry Tone is replaced by a playback of the 
recorded participant name.

Indicate the minimum period, in seconds, that a 
participant has to speak to become the main 
speaker. During this period, no other participant is 
allowed to become the main speaker. This 
parameter is designed to prevent participants from 
becoming the main speakers when coughing/ 
laughing or to prevent fast and frequent changes of 
the main speakers.