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Location of Controls
3Document Version 2008-05
A LCD (Liquid Crystal
Display)
B AUTO DIAL/STORE: Used
for System/Personal Speed
Dialing or storing program
changes.
C AUTO ANS (Auto Answer)/
MUTE: Used to receive an
incoming call in hands-free
mode or mute the
microphone/handset during a
conversation.
D INTERCOM: Used to make or
receive intercom calls.
E MESSAGE: Used to leave a
message waiting indication or
call back the party who left
the message waiting
indication.
F REDIAL: Used to redial the
last dialed number.
G TRANSFER: Used to transfer
a call to another party.
H Headset Jack
I FLASH/RECALL: Used to
disconnect the current call
and make another call without
hanging up.
J HOLD: Used to place a call
on hold.
K SP-PHONE
(Speakerphone): Used for
performing hands-free
operations.
L Navigator Key: Used to
adjust the volume and the
display contrast or select
desired items.
M Microphone: Used for
hands-free conversations.
N Flexible CO Buttons: Used
to seize a CO line or perform
a feature that has been
assigned to the key.
O PROGRAM: Used to enter
and exit the personal
programming mode.
P Message/Ringer Lamp:
When you receive an
intercom call, the lamp
flashes green, and on an
outside call, the lamp flashes
red. When someone has left
you a message, the lamp
stays on red.
NT321M_QRG.fm Page 3 Tuesday, January 15, 2008 4:51 PM