Zhone EtherXtend 3300 Series, User Manual

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Port and LED descriptions
EtherXtend User’s Guide
39
The following table describes the both the system and port LEDs that appear
on EtherXtend. The LED port lights are located on the port.
Figure 9: LEDs on the EtherXtend Device
LED states for the EtherXtend
The state of the LEDs show how the device is operating. The following table
describes the LED states.
Table 11: LED states on the EtherXtend
LED LED
Color Solid/Blinking Meaning of the LED
Power green solid
Battery voltage is within tolerance.
Diagnostics amber blinking Occurs during the Post process if any
alarms are present.
Operational green blinking Device is initializing.
WAN green solid Indicates whether any activity occurs
on the EFM ports or in Data mode.
Training has occurred. Speed
negotiation has occurred.
WAN
(SHDSL)
(Left) - Port
State green solid The port link state is up.
off None of the ports are in data mode.
blinking The port link state is down.
LAN (10/
100) (left
side) green solid The port links to the network.
off The port does not link to the
network.
blinking The port has activity occurring on it.