D-Link DGS-3048 - Managed Layer 2 Gigabit Switch. Maximum data transfer rate: 1 Gbit/s, Supported data transfer rates: 10/100/1000 Mbps, Switching capacity: 96 Gbit/s. MAC address table: 16000 entries. Copper ethernet cabling technology: 10Base-T, 100Base-TX, 1000Base-T. Security algorithms supported: SSL/SSH. Management protocols: RMON, SNMP v1/2/3, TFTP, STP, RSTP, MSTP, IGMP, BootP, DHCP