Chapter 1 Product Overview

Ports and Connectors

RJ-45 to DB-9 or DB-25 Adapter

Table 1-4lists the cable pinouts for the RJ-45 to DB-9 or DB-25 adapter. The DB-9 adapter is used to connect a rolled RJ-45 cable to the console serial port. The DB-9 or DB-25 adapter is used to connect the other end of the rolled RJ-45 cable to a PC or terminal serial port.

Table 1-4

Cable Pinouts for RJ-45 to DB-9 or DB-25

 

 

 

 

Signal

RJ-45 Pin

DB-9 /DB-25 Pin

 

 

 

 

RTS

8

8

 

 

 

 

 

DTR

7

6

 

 

 

 

 

TxD

6

2

 

 

 

 

 

GND

5

5

 

 

 

 

 

GND

4

5

 

 

 

 

 

RxD

3

3

 

 

 

 

 

DSR

2

4

 

 

 

 

 

CTS

1

7

 

 

 

 

 

Cisco AVS 3120 Application Velocity System Hardware Installation Guide

 

OL-11805-01

1-7

 

 

 

Page 27
Image 27
Cisco Systems 3120 manual RJ-45 to DB-9 or DB-25 Adapter, Signal RJ-45 Pin DB-9 /DB-25 Pin