Zyxel XGS2220-30 Managed L3 Gigabit Ethernet (10/100/1000) Black

Weight: 3.4 kg | Power consumption (max): 37.62 W | Networking standards: IEEE 802.3an | Package width: 616 mm | Switch layer: L3 | MAC address table: 32000 entries | Cloud-managed: Yes | Package weight: 4.73 kg | DHCP features: DHCP relay | Width: 441 mm | Networking standards: IEEE 802.1x | Power over Ethernet (PoE): No | Security algorithms: SNMPv3 | Storage relative humidity (H-H): 10 - 90% | Power source: AC | 10G Ethernet (copper) ports quantity: 2 | Packet buffer memory: 2 MB | AC input frequency: 50 - 60 Hz | ARP inspection: Yes | Networking standards: IEEE 802.1Q | Networking standards: IEEE 802.3x | Networking standards: IEEE 802.3z | Networking standards: IEEE 802.3ae | Rack mounting: Yes | Operating relative humidity (H-H): 10 - 95% | Power supply included: Yes | Package height: 107 mm | AC input voltage: 100 - 240 V | Networking standards: IEEE 802.3az | Heat dissipation: 128.28 BTU/h | BPDU filtering/protection: Yes | Flash memory: 64 MB | IGMP snooping: Yes | Installed SFP+ modules quantity: 4 | Networking standards: IEEE 802.1ab | Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000) | Height: 44 mm | Operating temperature (T-T): -20 - 50 °C | Basic switching RJ-45 Ethernet ports quantity: 24 | Static route: Yes | Authentication type: IEEE 802.1x, RADIUS, TACACS+ | Security algorithms: SNMPv2 | DHCP features: DHCP server | Networking standards: IEEE 802.3ab | Networking standards: IEEE 802.1p | LED indicators: Yes | Mean time between failures (MTBF): 520.185 h | Switch type: Managed | Forwarding rate: 125 Mpps | Switching capacity: 168 Gbit/s | Depth: 270 mm | Security algorithms: SNMP | IGMP proxy: Yes | Multicast Listener Discovery (MLD) snooping: MLD v1/v2 | GARP VLAN Registration Protocol (GVRP): Yes | Web-based management: Yes | Jumbo frames support: Yes | Multicast support: Yes | Storage temperature (T-T): -40 - 70 °C | Quality of Service (QoS) support: Yes | Compliance certificates: Low Voltage Directive (LVD) | Product colour: Black | Compliance certificates: RoHS | Compliance certificates: CE | Routing entries: 64 | Package depth: 355 mm | 10G support: Yes | Compliance certificates: Federal Communications Commission (FCC) | Internal memory: 1024 MB | Sustainability certificates: Low Voltage Directive (LVD) | Sustainability certificates: Federal Communications Commission (FCC) | Sustainability certificates: RoHS | Sustainability certificates: CE