CISCO WS-C3650-48TS-E Layer 3 Switch Type: Layer 3 Switch Specifications: Stack Port: Yes Total Number of Network Ports: 48 Number of Network (RJ-45) Ports: 48 Port/Expansion Slot Details: 48 x Gigabit Ethernet Network, 4 x Gigabit Ethernet Uplink Media Type Supported: Twisted Pair Ethernet Technology: Gigabit Ethernet Network Technology: 10/100/1000Base-T Number of Total Expansion Slots: 4 Expansion Slot Type: SFP Layer Supported: 4 Manageable: Yes PoE (RJ-45) Port: No Input Voltage: 110 V AC, 220 V AC Form Factor: Rack-mountable, Desktop Compatible Rack Unit: 1U