UNMGD 48PT 10/100TX SWCH W/ 1 GIG SFP PT The MIL-S4800 Switch is a multi-port Switch that can be used to build high-performance switched workgroup networks. This switch is a store-and-forward device that offers low latency for high-speed networking and is targeted at workgroup, department or backbone computing environment. The MIL-S4800 Switch has 48 auto-sensing 10/100Base-TX RJ-45 ports, 110/100/1000T port and 1 SFP port for higher connection speed.