Web Smart 16-Port Gigabit Switch with 4 Combo SFP Slots, D-Link Green Package Contents - 12-Port 10/100/1000Mbps + 4 combo 10/100/1000BASE-T/SFP Desktop Switch, Power Adapter, Wall Mount Kit, Rubber Feet, CD-ROM with Product Documentation Standards - IEEE.3 10Base-T Ethernet, IEEE.3u 100Base-TX Fast Ethernet, IEEE.3 Nway Auto-negotiation, IEEE 802.3x Flow Control Eight 10/100BASE-TX Ports MAC Address Table - 1k Switch Fabric - 1.6Gbps