Nwoc3C-2M, Nwoc3C-2S, Nwoc3C-2Sd And Nwoc3C-2Md Front Panel View - Hitachi GR2000 Series Installation Manual

The NWOC3C-2M, NWOC3C-2S, NWOC3C-2SD and NWOC3C-2MD physically
appear as Figure 3-42. These NIFs each have two ports for connection with pairs of
SC 2-core optical fiber connectors (transmit and receive). Table 3-59 shows the
connector specifications.
MST
ACT
LINK
Figure 3-42 NWOC3C-2M, NWOC3C-2S, NWOC3C-2SD and NWOC3C-2MD Front Panel
View
Switch and LED indication
Table 3-57 NWOC3C-2S/NWOC3C-2M/NWOC3C-2SD/NWOC3C-2MD switch and
function of LED indications
LINE ERR
T R
T
R
LINE 1
POS OC-3C/STM-1
T R
LINE 0