Avaya b179 Manuel D’Utilisation

Avaya B179 SIP Conference Phone  

User Guide

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The Avaya B179 can be connected to a wireless headset or an external PA system. An 
optional PA interface box is required for PA system connection.



  Select 

MENU > SETTINGS > BASIC > AUX PoRT (6,1,6).



  Select the PA option to activate features for external microphone mixer and PA 

system. 



 Do not select the PA option unless a PA system is connected. This option turns 

off the internal microphone and internal speakers. The HEADSET option may be 
selected whether or not a headset is connected. 

It is assumed that the PA option has been activated in the previous menu before mak-
ing these settings. 



  Select 

MENU > SETTINGS > BASIC > PA (6,1,7).



  Select INTERNAL MIC and press 

oK to switch between on (shaded box) and off. 



 To ensure maximum audio quality, do not use the internal microphone and external 

microphones connected via the PA interface box at the same time.



 Only the internal microphone is turned off. Any external microphones connected to 

the Avaya B179 are still turned on.



  Select INTERNAL SPKR and press 

oK to switch between on (shaded box) and off. 



 To ensure maximum audio quality, do not use the internal speakers and external 

speakers connected via the PA interface box at the same time. 

The date and time can only be set by 

Admin. The time is normally retrieved from a time 

server. The time format has 12-hour and 24-hour options.



  Select 

MENU > SETTINGS > BASIC > TIME foRMAT (6,1,8).



  Select your choice and press 

oK to confirm.