Zyxel GS-105B V5 5-Port Desktop Gigabit Ethernet Switch GS-105BV5-EU0101F

System Specifications Standard ? IEEE 802.3 10BASE-T Ethernet ? IEEE 802.3u 100BASE-TX Fast Ethernet ? IEEE 802.3ab 1000BASE-T Gigabit Ethernet ? IEEE 802.3 Nway auto-negotiation ? IEEE 802.3x full duplex operation and flow control ? IEEE 802.3az Energy Efficient Ethernet Performance ? Data transfer rate (half duplex/full duplex): ? Ethernet:10/20 Mbps ? Fast Ethernet:100/200 Mbps ? Gigabit Ethernet:1000/2000 Mbps ? MAC address table: ? GS-105B v3:2K ? GS-108B v3:4K ? Memory buffer: ? GS-105B v3:128 KB ? GS-108B v3:128 KB ? Switching fabric (non-blocking): ? GS-105B v3:10 Gbps ? GS-108B v3:16 Gbps Features ? Auto-MDI/MDIX in all ports ? Transmission method: ? Store-and-forward architecture ? Port-based QoS support ? Jumbo frame support up to 9 KB Hardware Specifications Interface ? GS-105B v3:Five RJ-45 10/100/1000 Mbps Ethernet ports with auto MDI/MDIX support ? GS-108B v3:Eight RJ-45 10/100/1000 Mbps Ethernet ports with auto MDI/MDIX support QoS Ports ? GS-105B v3:One