Alcatel 550W AC backup power supply (OS6450-BP-PH)

Smart Switch, 5x SFP cages, 1x Combo port (SFP atau Gigabit Ethernet), 400MHz CPU, 128MB RAM, desktop case, RouterOS L5

24x Gigabit Ethernet layer 3 Smart Switch, 1x SFP cage, LCD, 802.11b/g/n Dual Chain wireless, 600MHz CPU, 128MB RAM, Metal desktop case, RouterOS L5

Smart Switch, 1 x Gigabit LAN, 16 x SFP + cages, Dual Core 800MHz CPU, 1GB RAM, 1U rackmount passive cooling case, Dual Power Supplies

An outdoor 18 port switch with 15 reverse PoE ports and SFP. Cut costs, not speed – choose GPEN over GPON!