User's Manual

Avaya Branch Gateway Manager 10.0 Page 519
15-601011 Issue 29r (Friday, November 02, 2012)B5800 Branch Gateway
Button Programming: Phone Details
7.2.5.3 2420
These phones have 8 physical display keys and 24 programmable buttons. The and keys are used to switch the
display between different button display pages as shown below.
These phones support two modes of button display, selected by the user through the phone (press Option | Display
Mode | Call Center Mode).