Nortel Networks NN10300-020 manual Terminal indicators, Touch screen maintenance

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	Lit when a message is waiting
	set)	or a call is missed. The light
		turns off after you retrieve your
		message.
Headset	Red (located on the front near	Lit when the headset is in use.
	the Headset key)
Handsfree	Red (located on the front near	Lit when the handsfree mode is
	the Handsfree key)	active
Mute	Red (located on the front near	Lit when the mute feature
	the Mute key)	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	Lit when the link is alive and
	PCB near the CAT5 jack)	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