(pressebox) Klingenberg, 27.05.2015 -. - 8 10/100TX + 2 100/1000FX L2+ Industrial Managed Switch w/ enhanced G.8032 Ring & PTP - EN50155/61373/45545-2 certified; Optional 72V / 110V input voltage - Enhanced G.8032 ring protection < 20ms with easy configuration; Train ring for dynamic coupling ...