Hey, I'm not sure about a cable as a product, but what I have is a cable made using this module: http://www.ftdichip.com/Support/Documents/DataSheets/Modules/DS_FT4232H_Min… http://apple.clickandbuild.com/cnb/shop/ftdichip?op=catalogue-products-null… FT4232H+Module<http://apple.clickandbuild.com/cnb/shop/ftdichip?op=catal… All you need is a module a little soldering skills (just cables and connectors, no more electronics, everything is included in the module). Btw, this module gives you 4 UARTs, there is also a module with only 2 UARTs, depends what you prefer etc. This works just fine with Osmocom, linux kernel has a driver included, it provides 4 /dev/ttyUSBx devices. Lukas On Tue, Aug 30, 2011 at 2:14 PM, list_mailing(a)libero.it < list_mailing(a)libero.it&gt; wrote: