AppendixB Connector and Cable Speci fications
Cable Specifications
B-10
Cisco7609 Internet Router Installation Guide
OL-5079-04
DB-9 Adapter (for Connecting to a PC)Use the RJ-45-to-RJ-45 rollover cable and RJ-45-to-DB-9 female DTE adapter
(labeled “Terminal”) to connect the console port to a PC running terminal
emulation software. Tab le B-2 lists the pinouts for the asynchronous serial
console port, the RJ-45-to-RJ-45 rollover cable, and the RJ-4 5-to-DB-9 female
DTE adapter.
DB-25 Adapter (for Connecting to a Terminal)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. Table B- 3 lists the
pinouts for the asynchronous serial console port, the RJ-45-to-R J-45 rollover
cable, and the RJ-45-to-DB-25 female DTE adapter.
TableB-2 Port Mode 1 Signaling and Pinouts (DB-9 Adapter)
Console Port
RJ-45-to-RJ-45
Rollover Cable
RJ-45-to-DB-9
Terminal Adapter
Console
Device
Signal RJ-45 Pin RJ-45 Pin DB-9 Pin Signal
RTS 11
1. Pin 1 is connected internally to Pin 8.
88 CTS
DTR 2 7 6 DSR
TxD 3 6 2 RxD
GND 4 5 5 GND
GND 5 4 5 GND
RxD 6 3 3 TxD
DSR 7 2 4 DTR
CTS 8117 RTS