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Hitachi Gigabit Router GR2000-B Series Installation Guide
Table 1-4
Indicator
No. Name
Color
1
LINE ERR 0
Yellow
2
ACT 0
Green
3
T/R 0
Green
4
LINE ERR 1
Yellow
5
ACT 1
Green
6
T/R 1
Green
7
LINE ERR 2
Yellow
8
ACT 2
Green
9
T/R 2
Green
10 LINE ERR 3
Yellow
11
ACT 3
Green
12 T/R 3
Green
13 STATUS
Green/
Yellow/
Red
Note 1:
If you are using a wrong type of a twisted-pair cable, there is a chance that the indicator will be lit even though
the cable is not connected to the remote device. If so, change the twisted-pair cable to the correct type referring
Chapter 3.
Note 2:
Regardless of the state of the line, this indicator will be lit if the system detects date being sent or received.
Because of this, there is a chance that this indicator will be lit even if the cable is not connected on the destination
side.
(2) Connector
For the information about the cables to be connected to each connector of the
chassis, refer to Chapter 3.
1-14
NWBMX2-4 Front Panel Indicators and Switches
Purpose
Shows the condition
of LINE 0.
Shows the condition
of LINE 1.
Shows the condition
of LINE 2.
Shows the condition
of LINE 3.
Shows the condition
of the NIF.
Description
ON: Line failure detected.
ON: Shows line as active.
ON: Packet being sent or received (see Note 2)
ON: Line failure detected.
ON: Shows line as active.
ON: Packet being sent or received (see Note 2)
ON: Line failure detected.
ON: Shows line as active.
ON: Packet being sent or received (see Note 2)
ON: Line failure detected.
ON: Shows line as active.
ON: Packet being sent or received (see Note 2)
Green (blinking): In preparation (program being loaded)
Green ON: Status is OK, operation is possible.
Yellow ON: Locked out
Red ON: Failure detected.
OFF: Operation impossible or unit power is OFF.
GR2K-GA-0007
Rev. 5.00
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