Wiring and Signal Assignment Specifications

Figure 3 Connecting a Modem to a Catalyst 1800 Switch

RJ-45 port connectors

8 TOKEN RING

1

2

3

4

5

6

7

8

 

Ring Status

 

 

 

 

 

 

 

 

Pwr A

Sys Status

Port Activity

 

 

 

 

 

 

 

 

Pwr B

Failure

16 Mbps

 

 

 

 

 

 

 

 

 

 

1

2

3

4

 

 

 

 

 

4TR + FDDI

 

Ring Status

 

 

 

Status

Wrap

 

 

Bypass

 

Port Activity

 

 

 

 

 

Pwr A

Sys Status

 

 

 

Activity

B A

 

 

 

16 Mbps

 

 

 

 

 

 

Pwr B

Failure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Catalyst 1800

H9224

 

 

 

 

 

 

 

 

 

 

DB-9 console

Port status

connector/port interface

LEDs

RS-232 cable

Modem

Modem adapter

Wiring and Signal Assignment Specifications

Diagrams in this section provide wiring and signal information for the cable and adapters in the

Catalyst 1800 console cable kit.

 

 

RJ-45 cable wiring diagram

 

 

 

 

End 1

 

 

End 2

 

 

Pin

Conductor

Pin

Conductor

 

1

White/Orange

1

White/Orange

 

2

Orange/White

2

Orange/White

 

3

White/Green

3

White/Green

 

4

Blue/White

4

Blue/White

 

5

White/Blue

5

White/Blue

 

6

Green/White

6

Green/White

 

7

White/Brown

7

White/Brown

 

8

Brown/White

8

Brown/White

 

RJ-45 connector

 

RJ-45 connector

 

 

end 1

 

 

end 2

 

 

 

Pins

1

Male

Pins

1

Male

H8712

 

8

 

8

 

 

 

 

 

 

Catalyst 1800 Token Ring Switch Cable Kit Guide 5

Page 5
Image 5
Cisco Systems EIA/TIA-232 manual Wiring and Signal Assignment Specifications, Wiring and Signal Assignment Specifications