Cable Pin Assignments
A-2
If your system terminal COM port requires a 25-pin D-shell connector, use the
following pin assignments.
NOTE:
You can build a custom cable using industry-standard cable accessories or
connect a generic DB9-to-DB25 adapter to the terminal cable supplied with
the HTU-M.
9-Pin
RXD
3
2
TXD
5
GND
CTS
8
7
RTS
March 1998
25-Pin
2
RXD
3
TXD
7
GND
4
RTS
5
CTS
97-15703
7900-A2-GB20-00