S2228FB Enhanced full-managed Ethernet switch with 24 100M SFP ports and 4 gigabit ports (1 console port, 24 100M optical SFP ports, 2 10/100/1000M electric ports, 2 gigabit optical- or electric-multiplexed ports, AC/DC power supply)

S2524D Gigabit-Ethernet switch with 24 gigabit ports (1 console port, 20 10/100/1000M electric ports, 4 gigabit optical-electric-multiplexed ports, AC/DC Power Supply)

S2528GX Gigabit-Ethernet switch with 28 gigabit ports (1 console port, 24 100/1000M SFP ports, 4 gigabit TX/SFP ports, AC/DC power supply)

S2528C Ethernet switch with 28 gigabit ports (1 console port, 24 gigabit TX ports, 4 gigabit TX/SFP ports; standard AC220V power supply; fanless, 1U, standard 19-inch rack-mounted installation)

S2548GX Ethernet switch with 48 gigabit ports (1 console port, 44 gigabit SFP ports, 4 combo gigabit TX/SFP ports; standard  AC220V power supply, additional RPS power supply interface; the cooling fan, 1U, standard 19-inch rack-mounted installation)

S2516C Ethernet switch with 16 gigabit ports (1 console port, 14 gigabit TX ports, 2 combo gigabit TX/SFP ports; standard AC220V power supply; fanless, 1U, standard 19-inch rack-mounted installation)

S2552B Ethernet switch with 52 gigabit ports (1 console port, 48 gigabit TX ports, 4 gigabit SFP ports; standard AC220V power supply, additional RPS power supply interface; the cooling fan, 1U, standard 19-inch rack-mounted installation)

S2512 Ethernet switch with 12 gigabit ports (1 console port, 8 gigabit TX ports, 4 gigabit SFP slots; standard AC220V power supply, fanless, 1U, desktop or wall-mounted installation)

S2510 Ethernet switch with 10 gigabit ports (1 console port, 8 gigabit TX ports, 2 100/1000M SFP slots; standard AC220V power supply, fanless, 1U, desktop or wall-mounted installation)

S2928 Ethernet switch with 24 GE ports and 4 10GE ports (1 Console port, 20 GE TX ports, 4 GE TX/SFP combo ports, 4 10GE/GE auto-adaptation SFP+ ports; standard power supply AC220V, the cooling fan, 1U, standard 19-inch rack-mounted installation)

S2952 Ethernet switch with 48 TX ports, 4 GE SFP ports and 4 10GE SFP+ ports (1 Mini usb Console port, 48 GE TX ports, 4 GE SFP ports, 4 10GE/GE SFP+ ports; standard AC220V power supply; the cooling fan, 1U, standard 19-inch rack-mounted installation)

S2956 Ethernet switch with 48 GE TX ports and 8 10GE SFP+ ports (1 Mini usb Console port, 48 GE TX ports, 8 10GE/GE auto-adaptation SFP+ ports; standard power supply AC220V; the cooling fan, 1U, standard 19-inch rack-mounted installation)

S2740F Ethernet Switch with 24 Gigabit SFP ports+8 Gigabit TX ports+8 10G SFP ports (1 Mini USB Console port, 24Gigabit/100M auto-adaptation SFP ports, 8 Gigabit TX ports, 8 10G/G auto-adaptation SFP+ ports; hot-swap AC 220V power, extensible dual power supply; the cooling fan, 1U, standard 19 inch rack-mounted installation)