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A1.2.2 cables for mini link external – Micromod MOD: 30ML and Modcell Maintenance for 2001N, 2002N, and 1800R User Manual

Page 128

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MOD30ML and Modcell Maintenance

APPENDIX 1

A1.2.2

Cables for Mini Link External


Pin outs for the RS-232 cable for connecting PC to 1733N Mini Link External is given below:

PC side

Mini Link External Side

25 Pin port -

DB25f

9 Pin port

- DB9f

Function

Function

9 Pin port-

DB9m

25 Pin port –

DB 25m

1

Shell

Ground

Ground

1

1

2

3

Tx Data

Rx Data

2

2

3

2

Rx Data

Tx Data

3

3

7 5

Common

Common

5

7

6 6

DSR

RTS 7

4

20 4

DTR

CTS 8

5

+5

Vdc

9

Notes:

1. DSR-RTS and DTR-CTS connections are not required if Jumpers W16 and W17 are

removed.

2. The +5Vdc connection is for test purposes only.
3. The Ground connections are optional.
4. The cable shield may be connected to ground at either end, but not both

A1 -2