User's Guide

SPEED Serial Adaptors User guide
RJ45 socket pinouts on SPEED host cards
Page 74
Chapter 3 SPEED Cabling Information
RJ45 socket pinouts on SPEED host cards
SPEED4 cards
The connector pinout for each RJ45 socket fitted to the SPEED4 PCI host card is as follows;
PCI host card
Port 1
Pin 1
RJ45 pin Signal Direction Description
1 DCD In Data Carrier Detect
2 DTR Out Data Terminal Ready
3 DSR In Data Set Ready
4 GND Ground
5 TXD Out Transmit Data
6 RXD In Receive Data
7 RTS Out Request to send
8 CTS In Clear to Send