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Catalyst 1800 Token Ring Switch Cable Kit Guide 5
Wiring and Signal Assignment Specifications
Figure 3 Connecting a Modem to a Catalyst 1800 Switch
Wiring and Signal Assignment Speciļ¬cations
Diagrams in this section provide wiring and signal information for the cable and adapters in the
Catalyst 1800 console cable kit.
Status
Activity
Catalyst 1800
8 TOKEN RING
Pwr A
Pwr B
Sys Status
Failure
H9224
Ring Status
1
2
3
4
5
6
7
8
Port Activity
16 Mbps
Ring Status
Port Activity
16 Mbps
4TR + FDDI
Pwr A
Pwr B
Sys Status
Failure
A
Wrap
B
Bypass
1
2
3
4
DB-9 console
connector/port interface
RS-232 cable
Modem adapter
RJ-45 port
connectors
Port status
LEDs
Modem
RJ-45 cable wiring diagram
End 1
Pin
1
2
3
4
5
6
7
8
Conductor
White/Orange
Orange/White
White/Green
Blue/White
White/Blue
Green/White
White/Brown
Brown/White
Pin
1
2
3
4
5
6
7
8
End 2
Pin
1
2
3
4
5
6
7
8
Conductor
White/Orange
Orange/White
White/Green
Blue/White
White/Blue
Green/White
White/Brown
Brown/White
Pins
Male
RJ-45 connector
end 2
8
1
H8712
Pins
Male
RJ-45 connector
end 1
8
1