Cisco CDB-8U Installation Manual page 102

Console Port Adapter Pinouts
Switch Console Port (DTE)
Signal
RxD
DSR
CTS
Table 5: Console Port Signaling with a DB-25 Adapter
Switch Console Port (DTE)
Signal
RTS
DTR
TxD
GND
GND
RxD
DSR
CTS
Catalyst Digital Building Series Switch Hardware Installation Guide
92
RJ-45-to-DB-9 Terminal Adapter
DB-9 Pin
3
4
7
RJ-45-to-DB-25 Terminal Adapter
DB-25 Pin
5
6
3
7
7
2
20
4
Connector and Cable Specifications
Console Device
Signal
TxD
DTR
RTS
Console Device
Signal
CTS
DSR
RxD
GND
GND
TxD
DTR
RTS