Pin Definitions; Rj45 Connector; Twisted-Pair Cable - Asus PCI-L101 User Manual

Pin Definitions

RJ45 Connector

Pin 1 Output Transmit Data +
Pin 2 Output Transmit Data -
Pin 3 Input Receive Data +
Pin 6 Input Receive Data -
Pin 4,5 7 8 (Reserved)

Twisted-Pair Cable

The cable used to connect the Ethernet card to a host (generally a Hub) is called a
straight-through twisted-pair. The end connectors are called RJ45 connectors which
are not compatible with the standard RJ11 telephone connectors. The illustration shows
the connection diagram between a typical Hub and Ethernet Card.
Straight-Through Cable
Hub Card
1 IRD+ 1 OTD+
2 IRD- 2 OTD-
3 OTD+ 3 IRD+
6 OTD- 6 IRD-
Uplink 1 2
12345678 12345678 12345678
V. APPENDIX
1
2
3
4
5
6
7
8
3 4 5 6 7 8
12345678 12345678 12345678 12345678 12345678 12345678
ASUS PCI-L101 User's Manual
LAN Activity
Output Signal
Intel
Chipset
RJ45
ASUS
Wake on LAN
Output Signal Motherboard type
Other
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