# Ethernet AUI to AUI

This cable can be used to connect to network interface cards (with AUI connector) together, without use of transcievers.

(To network interface card 1)
(To network interface card 2)

15 PIN D-SUB MALE to network interface card 1.
15 PIN D-SUB MALE to network interface card 2.

Name | AUI1 | AUI2 | Name
--- | --- | --- | ---
TxD A | 3 | 5 | RxD A
RxD A | 5 | 3 | TxD A
TxD B | 10 | 12 | RxD B
RxD B | 12 | 10 | TxD B

And make the following jumper at each end:

Name | Pin
--- | ---
Vc | 6
Collision Detect B | 9

Contributor: René Guzmán

Source:
Usenet posting by Andrew J V Yeomans

Copyright © The Hardware Book Team 1996-2001.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2001-06-08