Cisco CISCO2515-RF - 2515 Router User Manual page 88

Console and Auxiliary Port Signals and Pinouts
Use the thin, flat, RJ-45-to-RJ-45 roll-over cable and RJ-45-to-DB-25 female DTE adapter
(labeled "TERMINAL") to connect the console port to a terminal. Figure C-3 shows how
to connect the console port to a terminal. Table C-2 lists the pinouts for the asynchronous
serial console port, the RJ-45-to-RJ-45 roll-over cable, and the RJ-45-to-DB-25 female
DTE adapter (labeled "TERMINAL").
Figure C-3
Router
Table C-2
Console
Port (DTE)
Signal
RTS
DTR
TxD
GND
GND
RxD
DSR
CTS
1. You can use the same cabling to connect a console to the auxiliary port.
2. Pin 1 is connected internally to Pin 8.
C-4 Router Installation and Configuration Guide
Connecting the Console Port to a Terminal
RJ-45-to-RJ-45
roll-over cable
Console Port Signaling and Cabling Using a DB-25 Adapter
RJ-45-to-RJ-45
1
Roll-Over Cable
RJ-45 Pin RJ-45 Pin
2
1 8
2 7
3 6
4 5
5 4
6 3
7 2
1
8 1
Terminal
RJ-45-to-DB-25 adapter
(labeled "TERMINAL")
RJ-45-to-DB-25 Console
Terminal Adapter Device
DB-25 Pin Signal
5 CTS
6 DSR
3 RxD
7 GND
7 GND
2 TxD
20 DTR
4 RTS