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Terminal indicators 15
Touch screen maintenance
The touch screen will need occasional cleaning.
CAUTION
Do not use any liquids or powders on the telephone. Using
anything other than a soft, dry cloth can contaminate telephone
components and cause premature failure.
Terminal indicators
The IP Phone terminal uses light-emitting diodes (LEDs) of different colors
to indicate the current state of the terminal. The following table describes
each color and its associated state.
A steady indicator means that the extension or feature beside it is active.
A flashing indicator means the line is on hold or the feature is in the
process of being programmed.
Indicator LED color Meaning
Message waiting Red (located at the top of the
set)
Lit when a message is waiting
or a call is missed. The light
turns off after you retrieve your
message.
Headset Red (located on the front near
the Headset key)
Lit when the headset is in use.
Handsfree Red (located on the front near
the Handsfree key)
Lit when the handsfree mode is
active
Mute Red (located on the front near
the Mute key)
Lit when the mute feature
is active. The system
administrator can configure
the mute lamp to be steady on
or blinking.
Link/Data Red (located at the back on the
PCB near the CAT5 jack)
Lit when the link is alive and
flashes to indicate activity.
Carrier VoIP
Nortel IP Phone 2007 User Guide (CICM)
NN10300-020 02.03 Standard
7 March 2008
Copyright © 2007, 2008 Nortel Networks
.