Nwj2-1U - Hitachi GR2000 Series Installation Manual

The NWJ2-1U physically appears as Figure 3-38. This NIF has one port for
connection with a pair of BNC connectors (receive and transmit). Table 3-47 shows
the connector specifications.
Figure 3-38 NWJ2-1U Front Panel View
Switch and LED indication
Table 3-45 NW2J-1U switch and function of LED indications
Name LED: Color
STATUS LED: Green/
Yellow/ Red
LINE ERR
ACT
T/R
Status
Shows the operating
condition of NIF.
HSD 6.3Mbps UNCHANNELIZED (JAPAN)
T
R
RAI
LOS
AIS
LINE 0
Content
Green: Operable operation
Yellow: Blocking and the board replaceable state.