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

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