HwB: Ethernet 100Base-T4 Crossover Cable









Ethernet 100Base-T4 Crossover Cable

This cable can be used to cascade hubs, or for connecting two
Ethernet stations back-to-back without a hub.

(To network interface card 1).
(To network interface card 1).

RJ45 MALE CONNECTOR to network interface card 1.
RJ45 MALE CONNECTOR to network interface card 2.



Name
Pin
Pin
Name


TX_D1+
1
3
RX_D2+


TX_D1-
2
6
RX_D2-


RX_D2+
3
1
TX_D1+


RX_D2-
6
2
TX_D1-


BI_D3+
4
7
BI_D4+


BI_D3-
5
8
BI_D4-


BI_D4+
7
4
BI_D3+


BI_D4-
8
5
BI_D3-




Note 1: It's important that each pair is kept as a pair. TX+
& TX- must be in the pair, and RX+ & RX- must
together in another pair etc. (Just as the table above
shows).



Contributors: Joakim Ögren, Kim Scholte



Source: ?




Please send any comments to Joakim Ögren.