The NAOC12-2S and NAOC12-2M physically appear as Figure 3-51.
Figure 3-51 NAOC12-2S and NAOC12-2M Front Panel View
Switch and LED indication
Table 3-77 NWOC12-2S/NWOC12-2M switch and function of LED indications
Name
LED: Color
STATUS
LED: Green/
Yellow/ Red
AP
T
R
ST
R
Tx
LINE1
Status
Shows the operating
condition of NIF.
ATM OC-12/STM-4(MMF)
T
R
LINE0
Content
Green: Operable operation
Yellow: Blocking and the board replaceable state/
lamp tested.
NAOC12-2
or
ATM OC-12/STM-