They've been on the market for a lot longer than that, actually. But it looks like some incremental improvements have been made over the years, quite interestin

They've been on the market for a lot longer than that, actually. But it looks like some incremental improvements have been made over the years, quite interesting really. http://www.digi.com/products/wireless-wired-embedded-solutions/solutions-on-module/digi-connect/ http://www.digi.com/products/wireless-wired-embedded-solutio... http://www.lantronix.com/device-networking/embedded-device-servers/xport.html http://www.lantronix.com/device-networking/embedded-device-s...