Universal Broadband Router Hardware Installation Guide

B-3
Cisco uBR10012 Universal Broadband Router Hardware Installation Guide
OL-18259-01
Appendix B Cable Specifications
Console and Auxiliary Port Cables and Pinouts
Figure B-2 Rollover Cable
Figure B-3 RJ-45 Rollover Cable Identification
The colored wires at one connector are in the reverse order at the other connector (reverses pins 1 and 8,
2 and 7, 3 and 6, 4 and 5, 5 and 4, 6 and 3, 7 and 2, 8 and 1).
A straight-through cable wires are in the same sequence at both ends of the cable.
Note If your cable was purchased from Cisco Systems, pin 8 is white.
Console Port Cables and Pinouts
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.
Table B-1 lists the signals and
pinouts for the asynchronous serial console port, the RJ-45-to-RJ-45 rollover cable, and the
RJ-45-to-DB-9 female DTE adapter.
12345678
127840
12345678
Roll overRoll over
Pin 1
Pin 8
H3824
Pin 1 and pin 8
should be the
same color