Two Twisted-Pair Cable Pinouts; Identifying A Crossover Cable; Console Port Adapter Pinouts - Cisco Catalyst 3650 Hardware Installation Manual

Appendix 7 Connector and Cable Specifications

Two Twisted-Pair Cable Pinouts

Figure 7-16
Switch
3 TD+
6 TD–
1 RD+
2 RD–
Figure 7-17
Switch
3 TD+
6 TD–
1 RD+
2 RD–

Identifying a Crossover Cable

To identify a crossover cable, hold the cable ends side-by-side, with the tab at the back. The wire
connected to the pin on the outside of the left plug should be the same color as the wire connected to the
pin on the outside of the right plug. (See
Figure 7-18
Pin 1

Console Port Adapter Pinouts

The console port uses an 8-pin RJ-45 connector, which is described in
did not order a console cable, you need to provide an RJ-45-to-DB-9 adapter cable to connect the switch
console port to a PC console port. You need to provide an RF-45-to-DB-25 female DTE adapter if you
OL-29734-01
Two Twisted-Pair Straight-Through Cable Schematic
Router or PC
3 RD+
6 RD–
1 TD+
2 TD–
Two Twisted-Pair Crossover Cable Schematic
Switch
3 TD+
6 TD–
1 RD+
2 RD–
Figure

Identifying a Crossover Cable

Pin 1 on one connector and
pin 8 on the other connector
should be the same color.
Cable and Adapter Specifications
7-18.)
Pin 8
Table 7-2
Catalyst 3650 Switch Hardware Installation Guide
and Table 7-3. If you
7-9