Allied Telesis AT-FS750/52-50 VLAN: IEEE 802.1Q tagged, Port-based, Up to 256 groups IEEE 802.1x Port-based, MAC-based and Network Access Control: Local authentication server (MD5 only), Remote authentication through RADIUS, Dynamic VLAN assignment, RADIUS Client IEEE 802.3x flow control or HOL* blocking prevention (* when flow control is off) / Port mirroring / Destination MAC filtering / Ingress/egress rate limiting / Broadcast storming control / 100/1000 SFP supported / Jumbo Frames - up to 10K Management Features: Web-based configuration, Discovery support, SNMP trap view, LLDP, Firmware upgrade by FTP and HTTP, Configuration backup/restore by FTP and HTTP, Factory reset, Password access control and restricted IP access list, SNMPv1/v2c/v3, Management IP: DHCP client for Web, Management and static IP setting, Syslog support, System time configuration (SNTP, manual) MIBs: RFC 1213 MIB-II, RFC 1643 Ethernet MIB, RFC 1493 Bridge MIB, RFC 2131 DHCP client, Private Enterprise MIB (Allied Telesis provides the spec) RMON Groups (1, 2, 3, 9): Stats, History, Alarms, Events Switching capacity: 17.6Gbps / Forwarding rate: 13.1Mpps / Fan: Fanless / max Power consumption: 13.25W 440 x 250 x 44 mm / 3.0 kg