Mechanical Dimensions 254 x 235 x 60 mm (10 x 9.3 x 2.4") Weight 3.9 kg (8.5 lb) Enclosure material Die-cast aluminum with black powder coated finish Hardware Management interface Ethernet In-Band Networking interface (10) GbE RJ45 ports PoE interface (8) 60W PoE++ (Pair A 1, 2+; 3, 6-) (Pair B 4, 5+; 7, 8-) Total non-blocking throughput 10 Gbps Switching capacity 20 Gbps Forwarding rate 14.88 Mpps Power method Universal input, 100—240V AC, 6A Max. , 50/60 Hz Power supply AC/DC, internal, 450W Supported voltage range 100—240V AC Max. power consumption 20W (Excluding PoE output) Total available PoE 430W Max. PoE wattage per port by PSE PoE++: 60W Voltage range PoE mode PoE++: 50—57V ESD/EMP protection Air: ± 24kV, contact: ± 24kV Shock and vibration ETSI300-019-1.4 Standard Ambient operating temperature Internal AC/DC @ 450W: -40 to 50° C (-40 to 122° F) Internal AC/DC @ 240W: -40 to 60° C (-40 to 140° F) Ambient operating humidity 5 to 95% noncondensing Certifications FCC, IC Switching Features Layer 2 features IGMP snooping STP / RSTP with priorities and port-level disable Port isolation Storm control Voice VLAN Port mirroring LACP port aggregation Multicast / broadcast rate limiting MAC address blocking Flow control 802.1X control Jumbo frames Proprietary loop protection DHCP snooping / guarding Egress rate limit LLDP-MED Port restricted by MAC Layer 3 features – LEDs System Status Ethernet PoE Speed/link/activity