Hitachi GR2000 manual TR T Line ERR

Models: GR2000

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The NWT3-2U physically appears as Figure 3-39. This NIF has two ports for connection with pairs of BNC connectors (receive and transmit). Table 3-50 shows the connector specifications.

STATUS

UNCHANNELIZED T3 45Mbps

R TR T

LINE ERR

LOOP

ACT LOS

T/R RAI

LINE 1

LINE 0

NWT3-2U

Figure 3-39 NWT3-2U Front Panel View

Switch and LED indication

Table 3-48 NWT3-2U switch and function of LED indications

Name

LED: Color

Status

Content

 

 

 

 

STATUS

LED: Green/

Shows the operating

Green: Operable operation

 

Yellow/ Red

condition of NIF.

Yellow: Blocking and the board replaceable state.

 

 

 

 

Page 144
Image 144
Hitachi GR2000 manual TR T Line ERR