Turning the button clicks on or off........................................................................................... 27
Turning the error tones on or off............................................................................................. 28
Changing the language.......................................................................................................... 28
Using the Guest login feature................................................................................................. 29
Adjusting the microphone volume for a PA box setup............................................................... 29
Chapter 7: Maintenance Options........................................................................................... 31
Maintenance options............................................................................................................. 31
Viewing the network information............................................................................................. 31
Backing up the phone data..................................................................................................... 31
Using the restore procedure................................................................................................... 32
Adjusting the speaker volume................................................................................................. 33
Cleaning the touch screen...................................................................................................... 33
Chapter 8: Features ............................................................................................................... 34
About the Features button...................................................................................................... 34
Using the Features button...................................................................................................... 34
Contents
6 Using Avaya B189 IP Conference Phone May 2015
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