Ethernet Port; Standards - ADC Campus-REX2 RS User Manual

E
THERNET
The following table lists the 10/100Base-T interface data signals for both
MDI and MDI-X port selection. By selecting the correct position, you can
always use a straight-through cable.
MDI Pin
(*) A 10/100Base-T port on a PC is always configured as an
S
TANDARDS
Document Number
ISO/IEC 8802-3: 1993 (E)
ANSI/IEEE Std 802.3, 1993
Edition
ISO/IEC 10038: 1993 (E)
ANSI/IEEE Std 802.1D, 1993
Edition
Digital, Intel, and Xerox Blue
Book, 1982
Campus-REX2 RS Interface Card User Manual
P
ORT
(*)
MDI-X Pin
1 3
2 6
3 1
4 4
5 5
6 2
7 7
8 8
MDI port.
ISO/IEC/IEEE
Information technology - Local and metropolitan area
networks – Part3: Carrier sense multiple access with
collision detection (CSMA/CD) access method and physical
layer specifications
Information technology – Telecommunications and
information exchange between systems – Local area
networks – Media access control (MAC) bridges
The Ethernet – A Local Area Network, data-link layer and
physical layer specifications, Version 2.0
Appendix A - Technical Reference
Signal Description
TD+ Transmit Data (+)
TD- Transmit Data (-)
RD+ Receive Data (+)
RD- Receive Data (-)
Description
141