Masterclock D232 Manual do Utilizador descarregar pdf (Página 34)

Raisecom Technology Co., Ltd

33

Pin number Signal Explanation

3 RXD Rx of RC3000

7 TXD Tx of RC3000

4,8 GND Ground of RC3000

b.LINK UP definition:

Network management interface LINK UP is RC45 interface and standard RC232 voltage:

Signaling and Pinouts:

Pin number Signal Explanation

3 RXD Rx of RC3000

7 TXD Tx of RC3000

4,8 GND Ground of RC3000

c. LINK DOWN definition:

Network management interface LINK DOWN is RC45 interface and standard RC232

voltage:

Signaling and Pinouts:

Pin number Signal Explanation

3 TXD Rx of RC3000

7 RXD Tx of RC3000

4,8 GND Ground of RC3000

d. Definition of balanced RC3000-4E1 E1 interface:

Balanced E1 interface is RJ45 interface, and the Signaling and Pinouts are:

Pin number Signal Explanation

1 OUT+ Positive Tx of balanced E1 interface

2 OUT- Negative Tx of balanced E1 interface

5 IN+ Positive Rx of balanced E1 interface

6 IN- Negative Rx of balanced E1 interface

Figure 21

1 2 3 4 5 6 7 8

1 2 ... 29 30 31 32 33 34 35 36 37 38 39 ... 85 86

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