Midpoint Systems Software design, development, installation,
test and support services for industrial automation
Complete Site Index

Straight Through Cable Wiring

RJ-45 Pin # Color (both sides identical)
Pin 1White with Orange
Pin 2Orange
Pin 3White with Green
Pin 4Blue
Pin 5White with Blue
Pin 6Green
Pin 7White with Brown
Pin 8Brown

Cross Over Cable Wiring

RJ-45 Pin # 1 Side Color 2 Side Color
Pin 1White with OrangeWhite with Green
Pin 2OrangeGreen
Pin 3White with GreenWhite with Orange
Pin 4BlueBlue
Pin 5White with BlueWhite with Blue
Pin 6GreenOrange
Pin 7White with BrownWhite with Brown
Pin 8BrownBrown
 Our expertise:
* PC Based Control
* Industrial Automation
* Embedded Systems
* Data Acquisition
* SCADA software
* Human-Machine Interface
* Device Drivers
* Object Oriented Design
* C++ Programming
* Real-time Software
* Middleware
* Server side Software
* Windows NT Real-time Extensions
* Motion Control
* Device Networks including Profibus
* Java Programming


Copyright © 2000-2007 UAB "Midpoint Systems". All Rights Reserved.
All brand names and products names are trademarks or registered trademarks of their respective companies.