Zyxel GS1920-24HPV2 Managed Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black

Product colour: Black LED indicators: Yes Rack mounting: Yes Electromagnetic compatibility: FCC 15 A, CE A, BSMI EMC Safety: LVD, BSMI AC input frequency: 50 - 60 Hz AC input voltage: 100 - 240 V Power consumption (max): 463.5 W Security algorithms: SNMPv3 MAC address filtering: Yes Access Control List (ACL): Yes DHCP features: DHCP client Authentication type: IEEE 802.1x, RADIUS Password protection: Yes IGMP snooping: Yes IP-MAC-Port binding: Yes CPU defense: Yes Authentication: Guest VLAN, Port-based authentication Queue scheduling algorithms: SPQ Operating temperature (T-T): 0 - 50 °C Heat dissipation: 1580.54 BTU/h Storage relative humidity (H-H): 10 - 95% Operating relative humidity (H-H): 10 - 95% Storage temperature (T-T): -40 - 70 °C Switch type: Managed ARP inspection: Yes System event log: Yes Quality of Service (QoS) support: Yes Weight: 3.8 kg Width: 441 mm Depth: 270 mm Height: 44 mm Networking standards: IEEE 802.1w Rate limiting: Yes Virtual LAN features: Private VLAN Spanning tree protocol: Yes Copper ethernet cabling technology: 100BASE-TX VLAN support: Yes Flow control support: Yes 10G support: No