Zyxel smart switch simplifies robust network management todayrsquos small and medium sized businesses smbs expect a higher level of performance from their networksmdashmore connections to support diverse applications fewer network disruptions easier management and a greater degree of network security the zyxel gs1920 series of switches fulfills these expectations with support for 2448 1001000base t poe plus or non poe copper ports as well as non blocking performance and high power b