Adjusting the speaker volume
You can adjust the volume of the speaker when you are on a call or when the phone is off-
hook.
Note:
The volume level of button click, error beep, and confirmation tone is also affected when
you change the speaker volume level.
Procedure
1. To turn the phone to the Off-hook mode, press the Phone On-Hook/Off-Hook
button once.
You should now hear the dial tone.
2. Do one of the following:
• To increase the speaker volume, press the volume control button on the
right side of the Mute
button.
• To decrease the speaker volume, press the volume control button on the
left side of the Mute
button.
The screen displays the current volume level each time you press the volume
control buttons. You can adjust the volume in 16 steps.
Entering the Administration Menu
Before you begin
Ensure that you have the Administration Menu password that the system administrator has
configured for your phone.
About this task
The Administration Menu has important configuration settings that your phone requires to
communicate with the call server.
Caution:
The phone might lose the connectivity to the call server if you configure the settings
incorrectly. For more information, contact the system administrator.
Adjusting the speaker volume
Using Avaya B189 Conference IP Phone January 2014 37