Zhone TNE1544, Руководство по установке

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Table 2. LEDs (2 of 2)
LED State Indication
Additional Information
Flashing
Green* T1 connection is
established and active Traffic is flowing.
Solid Green T1 link A connection exists but there
is indication of a problem with
the T1 line.
Solid
Amber Remote Alarm
Indication (RAI). The
outgoing connection
from the unit has been
lost; no data is being
transmitted. Yellow alarm. The unit's
partner network extender has
lost its incoming connection
and has LOS.
T1
Connections
Lnk/Alm
(Ports 1–4 or
1–8)
Pulsing
Amber Alarm Indication Signal
(AIS). An indirect
connection has been
lost; the unit may no
longer be receiving
data from its partner
network extender. Blue alarm. The unit's partner
network extender has lost a
connection with an
intermediate device and has
LOS or RAI.
Flashing
Amber Data is being
transmitted . T1
Connections
Tx (Ports 1–
4 or 1–8)
Not
Illuminated No data is being
transmitted.
Flashing
Amber Data is being received. T1
Connections
Rx (Ports 1–
4 or 1–8)
Not
Illuminated No data is being
received.
Power Solid Green The unit is powered If the Power LED is not
illuminated, it is unlikely that
the network extender is
receiving power and therefore
none of the LEDs will be
illuminated
* A pulsing LED blinks steadily at a rate of once per second. A flashing LED blinks at a
more rapid, less constant rate.