Configuring options17Configuring optionsNote: Many of the options discussed in this section are foradministrator use only. Do not make any changes unless instructedby an administrator.Your IP Phone 1140E has both local and server-based options. Twomethods are available to navigate in the Local Tools menu:• Follow the prompts on screen.• Where a menu entry has a number in front of it, you can select thatentry by pressing the associated key on the dialpad. For example,when you are in the Local Tools menu, you can access 2. LocalDiagnostics by pressing the 2 key on the dialpad.Press the key to open the Local Tools Menu and access thefollowing options:1. PreferencesUse the Preferences menu item to configure local preferences.1. Display SettingsUse the Contrast tool to alter the physical settings of the display. Use theSleep tool to control how long the display remains lit if the phone isinactive.1. Press to open the Local Tools menu.2. Press the 1 key on the telephone dialpad to open the 1. Preferencesmenu, and press the 1 key on the telephone dialpad to open the1. Display Settings menu.3. Press the Up/Down navigation keys to scroll and select eitherContrast or Sleep. Press the Select soft key.4. Press the Up/Down navigation keys to increase or decrease thevalue.5. Press the Exit soft key.