Installation guide

Technical Specifications

Summit Family Switches Hardware Installation Guide

148

Figure 80 shows the pinouts for a 9-pin to 9-pin (PC-AT) null-modem serial cable.

Figure 80: PC-AT Serial Null-modem Cable Pinouts

Screen

TxD

RxD

Ground

RTS

CTS

DSR

DCD

DTR

Cable connector: 9-pin female

Switch

Cable connector: 25-pin male/female

25pin

PC/Terminal

Screen

RxD

TxD

Ground

RTS

DTR

CTS

DSR

DCD

Shell