Terms you should know
Indicator
This is an LCD or an LED signal that indicates the status of a feature by the flash, blink, steady on, or off.
Message/Inbox
This is a fixed key on your Avaya 1140E IP Deskphone that connects to your Call Inbox.
Multiple Appearance Directory Number (MADN)
When multiple phones are configured with a MADN Single Call Appearance (SCA), they appear as a single Directory Number (DN).
Mute
This is a fixed key used to listen to a call without transmitting.
Navigation keys
These are keys used to scroll through menus and lists that appear on the LCD display screen.
The term
Parked Call
This is an active call you park on the server or to another user that can be retrieved from another telephone.
Presence
This is a feature that you can use to set a presence state to be displayed to other users.