Setting the screen saver details
...................................................................................... 127
Adjusting the brightness of a phone screen
..................................................................... 127
Adjusting the brightness of a phone screen
..................................................................... 128
.......................................................................................... 128
.............................................................................................. 129
Setting the phone screen width
....................................................................................... 131
Customizing keys of the secondary display
............................................................................ 132
Restoring customized keys to default
.............................................................................. 134
Setting the network configuration
.................................................................................... 135
........................................................................................ 136
............................................................................................... 138
Limited access during failover
.............................................................................................. 138
............................................................................................... 139
Finding documents on the Avaya Support website
........................................................... 141
Avaya Documentation Center navigation
......................................................................... 141
............................................................................................... 143
Contents
April 2020
Using Avaya J159 IP Phone in an Open SIP environment
11