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SPEED Serial Adaptors User guide
RJ45 socket pinouts on SPEED host cards
Page 75
Chapter 3 SPEED Cabling Information
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 RI In Ring Indicator
2 DCD In Data Carrier Detect
3 DTR Out Data Terminal Ready
4 DSR In Data Set Ready
5 GND Ground
6 TXD Out Transmit Data
7 RXD In Receive Data
8 RTS Out Request To Send
9 CTS In Clear To Send
10 N/C - Not connected