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Appendix B Cabling Specifications
B-4
Cisco 1700 Router Hardware Installation Guide
78-5405-03
Table B-3 Console Cable and Adapter Pinouts
Figure B-1 Identifying a Rollover Cable
Console
(DTE)
Console
Port Console Cable Adapter Adapter
Terminal
(DTE)
Signal RJ-45 Pin RJ-45 Pin DB-9 Pin DB-25 Pin Signal
RTS 1 8 8 5 CTS
DTR 2 7 6 6 DSR
TXD 3 6 2 3 RXD
GND 4 5 5 7 GND
GND 5 4 5 7 GND
RXD 6 3 3 2 TXD
DSR 7 2 4 20 DTR
CTS 8 1 7 4 RTS
H10632
Pin 8
Pin 1 on one connector and
pin 8 on the other connector
should be the same color.