Cisco Systems 7970G, 7971G manual

3	Display button	Awakens the touch screen from sleep mode or disables it for cleaning.
		No color—Ready for input
		Green flashing—Disabled
		Green steady—Sleep mode
4	Messages button	Auto-dials your voice message service (varies by service).
5	Directories button	Opens or closes the Directories menu. Use it to access call logs and directories.
6	Help button	Activates the Help menu. (Not available at this time.)
7	Settings button	Opens/closes the Settings menu. Use it to change touch screen and ring settings.
8	Services button	Opens/closes the Services menu.
9	Volume button	Controls the handset, headset, and speakerphone volume (off-hook) and the ringer volume
		(on-hook).
10	Speaker button	Toggles the speakerphone on or off. When the speakerphone is on, the button is lit.
11	Mute button	Toggles the Mute feature on or off. When Mute is on, the button is lit.
12	Headset button	Toggles the headset on or off. When the headset is on, the button is lit.
13	Navigation button	Allows you to scroll through menus and highlight items. When the phone is on-hook, displays phone
		numbers from your Placed Calls log.
14	Keypad	Allows you to dial phone numbers, enter letters, and choose menu items.
15	Soft key buttons	Each activates a soft key option (displayed on your touchscreen).
16	Handset light strip	Indicates an incoming call or new voice message.
17	Touch screen	Shows phone features.

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