Equipment pic: https://netsecurityit.wordpress.com/wiredsecurity/gear-pics/
The Direction of Ethernet Technology: What, Where, Who and How – Robert Hays:
Hays puts together a good video hear on where Ethernet is going and what to expect.
5 things you must know about Ethernet/IP covers the basics of this protocol:
If you want to work with Ethernet there are some rules. There are also some tips and tricks. John Rinaldi, the Dr. of Industrial Automation puts together a nice video here that I found very educational. Little something they don’t always teach in the books.