ZYXEL GS1900-24E 24-PORT GbE Smart 
Managed Switch, 24x RJ-45, Rev.2, passive Cooling, metal housing, detachable mounting bracket, firmware updates possible..
ZYXEL GS1900-24E 24-PORT GbE Smart 
Managed Switch, 24x RJ-45, Rev.2, passive Cooling, metal housing, detachable mounting bracket, firmware updates possible.