ET2212 Series Installation & Operation Manual
www.ot-systems.com
I
Appendix A
1. Connector Pinouts
RJ45 Connector (Male)
2. TIA/EIA-568 Cabling
RJ45
Pin #
T568A
T568B
Wire Diagram Wire Color
10Base-T Signal
100Base-TX Signal
Wire Diagram
Wire Color
10Base-T Signal
100Base-TX Signal
1
White/Green T
White/Orange T
2
Green
Transmit-
Orange
Transmit-
3
White/Orange
White/Green
4
Blue
Unused
Blue
Unused
5
White/Blue
Unused
White/Blue
Unused
6
Orange
Receive-
Green
Receive-
7
White/Brown Unused
White/Brown Unused
8
Brown
Unused
Brown
Unused
3. Standard, Straight-Through Wiring Diagram(both ends are the same):
The Straight-Through wiring (or called “
regular
” Ethernet cable), both ends should be use the
same pin out on of RJ45 port.