Technical information Here are some Technical Articles that may help you. How to get the CE Mark – a paper we wrote for Xilinx MarketingHow to Ask the FCC a Question – here’s a link to the FCC’s own website to ask them a question Here’s a good paper on Ethernet Layout and EMI Considerations of Ethernet – this is a good reference because a lot of people get this wrong!Here’s a good paper from TI on Power Over Ethernet