Japan Radio Co Ltd. NTG337-EL2 Manuale Utente

 
 

5-40 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 5-24 Connecting Section of the WT Adapter 

 

c 

ANT port: (Connector type: RJ-45) 

 

This is the port to connect the WT to the WT adapter. Use a straight cable between the WT 

and WT adapter. 

 

Shape: RJ45 connector 

 

Specification: Ethernet signal (MDI-X specification) 

 

The four remaining idle conductors are used for power and LED control. 

d 

PC port: (Connector type: RJ-45) 

 

This is the port to connect the communication terminal.   

 

Shape: RJ45 connector 

 

Specification: Ether signal (MDI-X specification) 

Connect the local management tool terminal using a straight cable. 

Use a cross cable to connect the hub. 

Use a straight cable to connect a PC or router. 

e 

DC jack: (+24VDC power supply) 

 

Connect the AC adapter that comes with the WT. 

PROHIBITION: Never connect a communication terminal to the ANT port of the WT adapter. Doing 

so may damage your personal computer. 

CAUTION: The cable connecting between the WT and WT adapter carries 24 VDC for the WT in 

addition to Ethernet signals. Before unplugging the cable connecting between the WT and WT adapter, 

make sure to unplug the DC jack of the WT adapter to turn the power off. Otherwise, the unit may be 

damaged. 

CAUTION: The cable connecting the WT and WT adapter is a straight cable. Wrong connection may 

damage the unit. 

CAUTION: PC port: (Connector type: RJ-45  ②)The Equipment for connection to WT adapter   

PC-interface(RJ-45) shall be appropriate to connect to TNV-1 circuits. 

②

8 7 6 5 4 3 2 1

1

2

3

4

5

6

7

8

RXD+

RXD-

TXD+

NU

NU

TXD-

NU

NU

1

2

3

4

5

6

7

8

RXD+

RXD-

TXD+

LED1

LED2

TXD-

+24V _OUT

GND

①

8 7 6 5 4 3 2 1

 

Top view 

Bottom view 

e

c 

d