Nortel Networks 2004 - Manual (Page 140)

Terms you should know
140
Message waiting indicator/Incoming call indicator
An LCD or an LED that indicates the status of a feature by the
flash, wink, steady on, or off.
Meridian 1
An office communication system.
More..
An option allowing access to the multiple layers of the soft keys.
Soft keys are the four keys located directly below the display
area.
Mute key
A fixed key used to listen to the caller without transmitting.
Navigation keys
Up/Down and Left/Right keys used to scroll through menus and
lists appearing on the LCD display screen.
Off-hook
Any line selected to make a call or receive an incoming call.
The term off-hook is applied whether (a) the end-user lifts up the
handset, (b) the end-user presses a line key, (c) the call is
automatically answered at the set, or (d) a line is automatically
selected for an outgoing call.
Outbox/Shift
A fixed key used to switch between two feature key pages to
provide access to an additional six lines/features and an
additional 24 lines on the IP Phone KEM.
Paging tone
A special tone heard when using the Radio Paging feature. You
hear two beeps followed by dial tone.