Cisco CATALYST 3550 48-10 100. Maximum data transfer rate: 0.1 Gbit/s. MAC address table: 8000 entries. Management protocols: SNMP 1, SNMP 2, RMON 1, RMON 2, SNMP 3, Data link protocols: Ethernet/Fast Ethernet. Weight: 5.9 kg. Power consumption (typical): 110 W