Nortel 1140E User Manual page 13

Indicator
Mute
Link/Data
Copyright © 2006, Nortel Networks
.
LED color
Red (located on the front, on
the mute key)
Green (located on the back
cover near the network
Ethernet jack)
Carrier VoIP
Nortel IP Phone 1140E User Guide
NN10300-023 01.02 Standard
(I)SN09U 20 October 2006
Terminal indicators 13
Meaning
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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