Hitachi GR2000 NAOC3-8S and NAOC3-8M physically appear as Figure, LED Green Shows the operating

The NAOC3-8S and NAOC3-8M physically appear as Figure 3-42

M ark *** in p arenthes e s ind ica tes M M F or S M F . N A O C 3 -8M : M M F NAOC3-8S: SMF

M ark * at the end ind ic a tes M or S .

STATUS￿

AP
ST	T R
R
￿T	LINE7￿

T R T R T R T R T R T R

LINE6￿LINE5￿LINE4￿LINE3￿LINE2￿LINE1￿

ATM OC-3/STM-1(***)

FACILITY LOOPBACK

T R

LINE0

NAOC3-8*

Figure 3-50 NAOC3-8S and NAOC3-8M Front Panel View

Switch and LED indication

Table 3-75 NWOC3-8M/-8S switch and function of LED indications

Name	LED: Color	Status	Content
STATUS	LED: Green/	Shows the operating	Green: Operable operation￿