GarrettCom Inc., Fremont, Calif., has introduced the Magnum 6KL Managed Edge Switch, which brings fiber-port configurability for managed networking capabilities all the way to the edge of industrial networks, in even the most hostile environments. The 6KL switch is the smallest industrial managed switch available, a compact, environmentally sealed 10-port Ethernet switch with an ambient temperature range of -40ºC to 85ºC. The Magnum 6KL offers unprecedented levels of configurability for industrial networking applications in harsh environments including traffic control.