Cisco Systems 7970G, 7975G manual Understanding Lines and Calls

13	4-way navigation	Cisco Unified IP Phone 7975G, 7965G,		Choosing Phone Screen
	pad and Select	and 7945G:		Items, page 9
	button (center)	Enables you to scroll through menus and
		highlight items. Use the Select button to
		select an item that is highlighted on
		the screen.
		Navigation button—Scroll up and down to
		see menus and highlight items and right and
		left across multi-column displays.
		Select button—Scroll to highlight a line using
		the Navigation button and then press	to
		open a menu, play a ringer item, or access
		other features, as described on the screen.
14	Navigation button	Cisco Unified IP Phone 7971G-GE		Using Call Logs, page 1
		and 7970G:
		Enables you to scroll through menus and
		highlight items. When the phone is on-hook,
		displays phone numbers from your Placed
		Calls log.
15	Keypad	Enables you to dial phone numbers, enter		Basic Call Handling, page 1
		letters, and choose menu items.
16	Softkey buttons	Each button activates a softkey option		Understanding Phone
		(displayed on your phone screen).		Screen Features, page 8
17	Handset light strip	Indicates an incoming call or new		Accessing Voice Messages,
		voice message.		page 1
18	Phone screen	Shows phone features.		Understanding Phone
				Screen Features, page 8

Understanding Lines and Calls

The terms lines and calls can be easily confused.

•Lines—Each corresponds to a directory number or intercom number that others can use to call you. Your phone can support up to eight lines, depending on your phone and configuration. To see your phone lines, look at the right side of your phone screen. You have as many lines as you have directory numbers and phone line icons: .

•Calls—Each line can support multiple calls. By default, your phone supports four connected calls per line, but your system administrator can adjust this number according to your needs. Only one call can be active at any time; other calls are automatically placed on hold.

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