Nwj1-8U - Hitachi GR2000 Series Installation Manual

The NWJ1-8U physically appear as Figure 3-35.
3 3
ISDN/HSD 1.5Mbps(JAPAN)
ACT:G
LINE ERR:Y T/R
LINE 3
LINE 7 LINE 2
LINE 6 LINE 5 LINE 4 LINE 1 LINE 0
Figure 3-35 NWJ1-8U Front Panel View
Switch and LED indication
Table 3-37 NWJ1-8U switch and function of LED indications