Nortel Networks 2004 - Manual (Page 17)

About the IP Phone 2004
17
Press the Mute key to listen to the receiving
party without transmitting. Press the Mute
key again to return to two-way conversation.
The
Mute key applies to handsfree, handset,
and headset microphones. The Mute LED
indicator flashes when the Mute option is in
use.
Press the Quit key to end an active
application. Pressing the Quit key does not
affect the status of calls currently on your
telephone.
Soft keys (self-labeled) are located below
the LCD display screen. The LCD label
above the key changes based on the active
feature.
Note: When a triangle appears before a
soft key label, the feature is active.
Press the More.. soft key to access the next
layer of soft keys (self-labeled).
When a message is left for the user, the
Message waiting indicator flashes. Also,
this indicator flashes when the telephone
ringer is ON.
The Expand to PC key to access external
server applications.
(Mute)
(Quit)