Adix-Vs Digital Telephone Key Functions - Iwatsu ADIX VS Owner's Manual

ADIX-VS Digital Telephone Key
Functions
ADIX Digital Telephone Key Layout
Multipurpose Keys - Can be programmed for a specific function, such as
outside lines, individual extensions, or one-touch feature operation.
Button Lamps - Light up or flash when someone is using a line or a
feature corresponding to that button.
Green Lamp - Means that you are using that line.
Red Lamp - Means that someone else is using that line.
SPKR (Speaker) - Without lifting the receiver, the Speaker button allows
you to dial and receive outside or internal calls, as well as converse, for
"hands-free operation."
ADIX-VS General Description - 18