Naboc3-1S; Figure 1-20 Naboc3-1S Front Panel - Hitachi GR2000-B Series Installation Manual

Hitachi Gigabit Router GR2000-B Series Installation Guide
1.2.6

NABOC3-1S

The NWBOC3-1S network interface board provides one ATM interface port (155
Mbit/s, single-mode fiber).
(1) Front Panel
For the explanation about each indicator, see Figure 1-20. Each indicator number in
the figure below corresponds to the number in Table 1-9.
Attachment
Screw
4

Figure 1-20 NABOC3-1S Front Panel

Table 1-9
Indicator
No. Name
Color
1 LINE Yellow
ERR
2 ACT Green
3 T/R Green
4 STATUS Green/
Yellow/
Red
(2) Connector
For the information about the cables to be connected to each connector of the
chassis, refer to Chapter 3.
1-22
NABOC3-1S Front Panel Indicators and Switches
Purpose Description
Shows the ON: Line failure (LOS, LOF, LOP, AIS, RDI, or LOC) detected.
condition of
LINE 0.
ON: Line is active.
ON: Valid cells are being sent or received.
Shows the Green (blinking): In preparation (program being loaded)
condition of Green ON: Status is OK, operation is possible.
NIF. Yellow ON: Locked out
Red ON: Failure detected.
OFF: Operation impossible or unit power is OFF.
ATM155 Interface Port (LINE 0)
O 1
O 2
O 3
Attachment
Screw
GR2K-GA-0007
Rev. 5.00