Configuring The Lcd Brightness And Screen Timeout - Grandstream Networks WP820 User Manual

If set to "On," the device will perform screen lock based on screen timeout. If set to "Manual," the screen lock needs to be
trigger manually by holding down the "#" key.
Note
When the phone is locked, it is still possible to pick up incoming calls.

Configuring the LCD Brightness and Screen Timeout

1. Press Menu to bring up operation menu.
2. Use arrow keys to reach Settings.
3. Navigate to Basic Settings, and then select Display.
4. Configures the LCD brightness, key backlight, lock screen, screen time out and the font size.
5. Press "Back" (right softkey) to save and apply the new settings.
Figure 27: Lock screen options
Figure 28: Unlock Keypad
Figure 29: LCD Display Configuration