Datasheet

C-4 Cisco AS5200 Universal Access Server Hardware Installation Guide
Console and Auxiliary Port Signals and Pinouts
Use the RJ-45-to-RJ-45 rollover 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 rollover cable, and the RJ-45-to-DB-25 female DTE adapter
(labeled Terminal).
Figure C-3 Connecting the Console Port to a Terminal
Table C-2 Console Port Signaling and Cabling Using a DB-25 Adapter
Console
Port (DTE)
1
1. You can use the same cabling to connect a console to the auxiliary port.
RJ-45-to-RJ-45 Rollover
Cable
RJ-45-to-DB-25
Terminal
Adapter
Console
Device
Signal RJ-45 Pin RJ-45 Pin DB-25 Pin Signal
RTS 1
2
2. Pin 1 is connected internally to Pin 8.
8 5 CTS
DTR 2 7 6 DSR
TxD 3 6 3 RxD
GND 4 5 7 GND
GND 5 4 7 GND
RxD 6 3 2 TxD
DSR 7 2 20 DTR
CTS 8
1
14 RTS
Terminal
Access
server
RJ-45 to RJ-45
rollover cable
RJ-45 to DB-25 adapter
(labeled TERMINAL)
H10570