Com Port-To-Pc Cable; Com Port-To-Terminal/Printer Cable - Paradyne 9161 User Manual

Cables, Connectors, and Pin Assignments

COM Port-to-PC Cable

COM Port-to-Terminal/Printer Cable

E-2
This cable comes with the T1 access unit. The following shows the pin
assignments from the COM port to the DTE interface.
COM Port
Non-Keyed
8-Position
Modular Plug
No
Tx Clock 1
Connection
Rx Data 2
Signal Ground 3
Tx Data 4
DTR 5
CD 6
RTS 7
No
Rx Clock 8
Connection
Order this cable when connecting the COM port to a terminal or printer, rather
than to a PC; it does not come with the T1 access unit. The following shows the
pin assignments from the COM port to the DTE interface.
COM Port
Non-Keyed
8-Position
Modular Plug
1
Tx Clock
2
Rx Data
3
Signal Ground
4
Tx Data
5
DTR
6
CD
7
RTS
8
Rx Clock
DTE
DB9 Socket
2 Rx Data
5 Signal Ground
3 Tx Data
4
DTR
1
CD
8
CTS
6
DSR
7
RTS
DTE
DB25 Plug
15
3
7
2
20
8
5
6
4
17
April 1999
Rx Data
Signal Ground
Tx Data
DTR
CD
CTS
DSR
RTS
9161-A2-GH30-40