User`s manual

Chapter 2: Installation
2-15
Serial Ports
A COM Port is located on the IO
Backplane. See the table on the right
for pin defi nitions.
Serial Port Pin Defi nitions
(COM1)
Pin # Defi nition Pin # Defi nition
1 CDC 6 DSR
2 RXD 7 RTS
3 TXD 8 CTS
4 DTR 9 RI
5 Ground 10 NC
Video Connector
A Video (VGA) connector is located
next to the COM Port on the IO
backplane. This connector is used
to provide video and CRT display.
Refer to the board layout below for
the location.
X8DTT Series
Rev. 2.0
1
2
1. COM Port
2. VGA Port