Local tools45Adjusting the Backlight Timer:2. Using the Local Diagnostics submenuWhen you select the Local Diagnostics option from the Local toolsmenu, a Local Diagnostics submenu appears. This submenu providesaccess to tools used for monitoring and controlling the operation of yourIP Phone 1110.The Local Diagnostics submenu provides access to the following tools:• “1. IP Set&DHCP Information” on page 461. Press the Up/Down arrow keys toincrease or decrease the backlight timer.— Available values for the backlighttimer are as follows:5m (5 minutes)15m (15 minutes)30m (30 minutes)1h (1 hour — default)2h (2 hours)Never (screen does not go black)— Choosing a high backlight timervalue or Never, reduces the life spanof the display screen.2. Press the Enter key to select thedesired backlight timer value and exit themenu.3. Press the Cancel context-sensitive softkey to exit the menu with no change.Cancel
