UltraPort Serial Adaptors User Guide
Connector box and cable pinouts Page 121
Chapter 3 Cabling information
RJ45 10-pin to RJ45 SPEED converterRJ45 10-pin
to card RJ45 10-pin
SPEED RJ45 8-pin
SPEED EIA-232
1 1 N/A RI
2 2 1 DCD
3 8 7 RTS
4 4 3 DSR
5 6 5 TXD
6 7 6 RXD
7 5 4 S-GND
8 9 8 CTS
9 3 2 DTR
10 10 N/A
Shell Shell Shell C-GND