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.

RJ45 FEMALE CONNECTOR (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).