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Hitachi Gigabit Router GR2000-B Series Installation Guide
Table 1-3
Indicator or
No. Name
Switch
1
STATUS
7-Segment:
CODE
Green (2
Digits)
2
T/R 0
Green
3
LNK 0
Green
4
T/R 1
Green
5
LNK 1
Green
6
T/R 2
Green
7
LNK 2
Green
8
T/R 3
Green
9
LNK 3
Green
10 STATUS
Green/
(Ethernet)
Yellow/
Red
11
STATUS
Green/
(RMP)
Yellow/
Red
12 POST
Green
13 ALARM
Red
14 ERROR
Yellow
15 READY
Green
16 POWER
Green
17 PRIMARY 0 Green
18 ACCESS 0
Green
1-10
GR2000-2B+ Front Panel Indicators and Switches
Purpose
Shows the condition
code of the unit.
Decimal/double digits.
Shows the running
condition of LINE 0.
Shows the running
condition of LINE 1.
Shows the running
condition of LINE 2.
Shows the running
condition of LINE 3.
Shows the condition of
the built-in Ethernet.
Shows the condition of
the RMP.
Shows the condition
where the initial
diagnostic code of
RM-CPU is shown by
STATUS CODE.
Shows that an error has
occurred in a device.
Shows that a minor error
occurred in a device
Shows that a device is
ready to start operation.
Shows the condition of
power supply unit.
Shows that the "MEM
CARD 0" is running as
primary.
Memory Card access
Description
ON: Shows the status code (00- 99) of the unit. Display
differs depending on status of POST LED.
OFF: Status not shown or unit power is OFF)
ON: Packets are being sent/received
ON: Link is working (see Note 1)
ON: Packets are being sent/received
ON: Link is working (see Note 1)
ON: Packets are being sent/received
ON: Link is working (see Note 1)
ON: Packets are being sent/received
ON: Link is working (see Note 1)
Green ON: Ready to start the operation
Yellow ON: Locked out
Green BLINIKING: Initializing, not ready.
Red ON: Trouble
OFF: Operation impossible or unit power is OFF.
Green ON: Ready to start the operation
Yellow ON: Locked out
Green BLINIKING: Initializing, not ready.
Red ON: Trouble
OFF: Operation impossible or unit power is OFF.
ON: Shows the condition where the initial diagnostic
code of RM-CPU is shown by STATUS CODE.
OFF: Shows the condition where the contents of FAULT
CODE are shown by STATUS CODE (including the case
that unit power is OFF.
ON: Error
OFF: No error or unit power is OFF.
ON: Minor error
OFF: No error or unit power is OFF.
ON: Unit is ready
OFF No error or unit power is OFF.
ON: RMP voltage (5V/3.3V) is normal.
OFF: RMP voltage (5V/3.3V) is abnormal for one of the
following reasons:
•
Trouble with a power supply unit and a RMP board.
•
Unit power switch is OFF (0).
•
AC power supply unit has failed.
ON: Shows that this MC is running as PRIMARY.
OFF: Shows that this MC is running as SECONDARY, or
otherwise MC is not in use.
ON: Shows that the system is currently accessing this
MC (0). DO NOT pull out this MC when being accessed.
OFF Shows that this MC is idle. You may pull out our
replace this MC when this indicator is OFF.
GR2K-GA-0007
Rev. 5.00
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