Paradyne CSU User Manual

E. Connectors, Cables, and Pin Assignments

  

September 

2002

9128-A2-GB20-80

When connecting the COM port to a router or Frame Relay Assembler/ 
Disassembler (FRAD), a gender adapter is required to convert the 
COM Port-to-Terminal/Printer cable’s plug-type interface to a socket-type interface 
for the router’s or FRAD’s AUX port.

A LAN adapter converter and cable is not needed for the FrameSaver SLV 9128-II 
carrier-mounted unit, and cannot be used with the FrameSaver SLV 9126-II.

The following shows the pin assignments for the:

„

DB25 plug-to-modular jack converter between the COM port and the 
8-conductor LAN Adapter cable (Feature No. 3100-F2-920)

„

Custom 8-conductor cable (with modular plugs on both ends) between the 
converter and the LAN Adapter (Feature No. 3100-F2-910)

Unused

DTR

Tx Data

Signal Ground

Rx Data

CTS

Frame Ground

Unused

98-16214

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

Tx Clock

Rx Data

Signal Ground

Tx Data

DTR

CD

RTS

Rx Clock

15

3

7

2

20

8

4

17

1

2

3

4

5

6

7

8