Nortel 2004 User Manual page 144

Terms you should know
Message waiting indicator or Incoming call indicator
An LCD or an LED light that indicates the status of a feature by
the flash, wink, steady on, or off.
Meridian 1
An office communication system.
More..
An option that allows 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 or features and an
additional 24 lines on the IP Phone KEM.
Paging tone
A special tone heard when you use the Radio Paging feature.
You hear two beeps followed by dial tone.
144