Paradyne CSU - Manual (Page 428)

E. Connectors, Cables, and Pin Assignments
E-6 September 2002 9128-A2-GB20-80
COM Port-to-Terminal/Printer Cable (Feature No. 3100-F2-540)
Order this cable when connecting the 8-position COM port to a terminal or printer,
rather than to a PC. The following shows the pin assignments from the COM port
to the DTE interface.
1
2
3
4
5
6
7
8
98-16167
COM Port
Non-Keyed
8-Position
Modular Plug
Not Used
Rx Data
Signal Ground
Tx Data
DTR
CD
RTS
Not Used
15
3
7
2
20
8
5
6
4
17
Rx Data
Signal Ground
Tx Data
DTR
CD
CTS
DSR
RTS
DTE
DB25 Plug