Enterasys DFE 72X 10 100BASETX RJ21. Maximum data transfer rate: 0.1 Gbit/s, Switching capacity: 18 Gbit/s. MAC address table: 64000 entries. Management protocols: SNMP 1, RMON, Telnet, SNMP 3, SNMP 2c, Switching protocols: Ethernet, Data link protocols: Ethernet, Fast Ethernet. Weight: 4.1 kg. Safety: UL 60950, CSA 60950, EN 60825, EN 60950, IEC 60950