Touch Screen Maintenance; Terminal Indicators - Nortel IP Phone 2007 User Manual

14 Overview

Touch screen maintenance

The touch screen will need occasional cleaning.

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
Message waiting
Headset
Handsfree
Mute
Link/Data
Copyright © 2006, Nortel Networks
.
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.
LED color
Red (located at the top of the
set)
Red (located on the front near
the Headset key)
Red (located on the front near
the Handsfree key)
Red (located on the front near
the Mute key)
Red (located at the back on
the PCB near the CAT5 jack)
Carrier VoIP
Nortel IP Phone 2007 User Guide
NN10300-020 01.02 Standard
(I)SN09U 20 October 2006
Meaning
Lit when a message is waiting
or a call is missed. The light
turns off after you retrieve your
message.
Lit when the headset is in use.
Lit when the handsfree mode
is active
Lit when the mute feature
is active. The system
administrator can configure
the mute lamp to be steady on
or blinking.
Lit when the link is alive and
flashes to indicate activity.
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