Cisco Catalyst 9300 Series Hardware Installation Manual page 97

Connector and Cable Specifications
Switch Console Port (DTE)
Signal
RxD
DSR
CTS
Table 37: Console Port Signaling with a DB-25 Adapter
Switch Console Port (DTE)
Signal
RTS
DTR
TxD
GND
GND
RxD
DSR
CTS
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
Cisco Catalyst 9300 Series Switches Hardware Installation Guide
Console Port Adapter Pinouts
Console Device
Signal
TxD
DTR
RTS
Console Device
Signal
CTS
DSR
RxD
GND
GND
TxD
DTR
RTS
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