Cisco WIP300 - Manual (Page 46)

Wireless-G IP Phone
37 Chapter 4: Configuring the Wireless-G IP Phone
Keypad
Keypad
The Keypad menu allows you to customize the IP Phone’s keypad settings. Refer to the table below for a list of options available in the Keypad menu.
Option Description
Keypad Lock Lock the IP Phone’s keypad. To unlock the keypad, press the Left Soft Key then press the * (Star)
key.
Key Tone Enable or disable the IP Phone’s key tones.
Key Backlight Enable or disable the IP Phone’s key backlight.