Cisco Meraki Cloud Managed 48 port gigabit Ethernet L3 switch Interfaces: 48 x 10/100/1000BASE-T Ethernet (RJ45) 4 x SFP+ 10 Gigabit Ethernet interfaces for uplink Incl. AC adapter (MA-PWR-250WAC), mounting screw kit, stacking cable (0.5 m) Requires a licence to use (see accessories). Other validity periods (1 - 10 years) are available.