Zyxel GS1920-8HPV2 Managed Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black

Certification: RoHS | Mean time between failures (MTBF): 513985 h | DHCP features: DHCP client | DHCP features: DHCP relay | Heat dissipation: 551.74 BTU/h | Switch type: Managed | Virtual LAN features: Protocol-based VLAN | LED indicators: Yes | Power consumption (max): 161.8 W | Virtual LAN features: Private VLAN | Virtual LAN features: Voice VLAN | Rate limiting: Yes | Virtual LAN features: MAC address-based VLAN | Spanning tree protocol: Yes | Virtual LAN features: Port-based VLAN | AC input voltage: 100 - 240 V | Depth: 162 mm | Width: 267 mm | Rack mounting: No | Power over Ethernet (PoE): Yes | Product colour: Black | DHCP features: DHCPv6 relay | DHCP features: DHCP snooping | Package width: 375 mm | System event log: Yes | Weight: 1.9 kg | Networking standards: IEEE 802.1w | Networking standards: IEEE 802.1Q | Networking standards: IEEE 802.3x | Networking standards: IEEE 802.1D | Networking standards: IEEE 802.3z | Fiber ethernet cabling technology: 1000BASE-X | Networking standards: IEEE 802.3u | Security algorithms: SNMPv3 | Combo SFP ports quantity: 2 | Multicast support: Yes | Networking standards: IEEE 802.1ab | Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000) | IP-MAC-Port binding: Yes | Networking standards: IEEE 802.1x | Storage relative humidity (H-H): 10 - 95% | Wall mountable: Yes | Virtual LAN features: IP subnet–based VLAN | Networking standards: IEEE 802.3at | Networking standards: IEEE 802.3ab | Networking standards: IEEE 802.1p | Networking standards: IEEE 802.3ad | Networking standards: IEEE 802.1s | Security algorithms: SNMP | Access Control List (ACL): Yes | Switching capacity: 20 Gbit/s | MAC address filtering: Yes | Security algorithms: 802.1x RADIUS | CPU defense: Yes | Fiber optic connector: SFP | Networking standards: IEEE 802.3af | Package weight: 2.73 kg | Height: 44 mm | Storage temperature (T-T): -40 - 70 °C | Quality of Service (QoS) support: Yes | 10G support: No | Internal memory: 256 MB | Package height: 61 mm | VLAN support: Yes | Package depth: 235 mm | Total Power over Ethernet (PoE) budget: 130 W | Packet buffer memory: 1.5 MB | Queue scheduling algorithms: WFQ | Copper ethernet cabling technology: 100BASE-TX | AC input frequency: 50 - 60 Hz | Power over Ethernet (PoE) ports quantity: 8 | MAC address table: 16000 entries | Flash memory: 32 MB | Copper ethernet cabling technology: 1000BASE-T | Operating temperature (T-T): 0 - 50 °C | Safety: LVD, BSMI | Authentication: Guest VLAN, Port-based authentication | Cables included: AC | IGMP snooping: Yes | ARP inspection: Yes | Electromagnetic compatibility: FCC 15 A, CE A, BSMI EMC | Operating relative humidity (H-H): 10 - 95% | Authentication type: IEEE 802.1x, RADIUS | Flow control support: Yes | Queue scheduling algorithms: SPQ | Queue scheduling algorithms: Weighted Round Robin (WRR) | Harmonized System (HS) code: 85176990 | Forwarding rate: 15 Mpps | Basic switching RJ-45 Ethernet ports quantity: 8 | Password protection: Yes