Zyxel GS2220-28-EU0101F network switch Managed L2 Gigabit Ethernet (10/100/1000) Black

Certification: LVD, BSMI FCC 15 A, CE EMC A, BSMI ENC RoHS A | AC input voltage: 100 - 240 V | Product colour: Black | Power consumption (max): 22.5 W | Operating relative humidity (H-H): 10 - 95% | AC input frequency: 50 - 60 Hz | Firmware upgradeable: Yes | Storage temperature (T-T): -40 - 70 °C | Quality of Service (QoS) support: Yes | Internal memory: 256 MB | Mean time between failures (MTBF): 989157 h | Networking standards: IEEE 802.3ad | Networking standards: IEEE 802.1s | Security algorithms: SNMP | Security algorithms: SNMPv2 | Networking standards: IEEE 802.3u | Security algorithms: SNMPv3 | Networking standards: IEEE 802.3ab | Networking standards: IEEE 802.1p | Networking standards: IEEE 802.1Q | Networking standards: IEEE 802.3x | Web-based management: Yes | MAC address filtering: Yes | Networking standards: IEEE 802.1D | Networking standards: IEEE 802.3z | Networking standards: IEEE 802.1x | Storage relative humidity (H-H): 10 - 95% | Networking standards: IEEE 802.1w | Security algorithms: SSH-2 | Networking standards: IEEE 802.1ab | Security algorithms: SSL/TLS | Width: 441 mm | Power over Ethernet (PoE): No | Package height: 79 mm | Depth: 131 mm | Weight: 2.2 kg | VLAN support: Yes | Package depth: 214 mm | Operating temperature (T-T): 0 - 50 °C | Height: 44 mm | Package weight: 2.91 kg | Cables included: AC | Networking standards: IEEE 802.3az | Package width: 558 mm | Flash memory: 32 MB | Copper ethernet cabling technology: 1000BASE-T | Rack mounting: Yes | Copper ethernet cabling technology: 10BASE-TX | Switch type: Managed | Heat dissipation: 76.725 BTU/h | DHCP features: DHCP snooping | 10G support: No | Authentication: Guest VLAN, MAC-based authentication | Multicast support: Yes | DHCP features: DHCP client | DHCP features: DHCP relay | DHCP features: DHCPv6 relay | DHCP features: DHCPv6 client | Switch layer: L2 | Packet buffer memory: 1.5 MB | Link aggregation: Yes | Switching capacity: 56 Gbit/s | MAC address table: 16000 entries | Access Control List (ACL): Yes | Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000) | Virtual LAN features: Port-based VLAN | Combo SFP ports quantity: 4 | Virtual LAN features: Protocol-based VLAN | Fanless: Yes | Forwarding rate: 42 Mpps | Spanning tree protocol: Yes | Authentication type: IEEE 802.1x, RADIUS | Virtual LAN features: Private VLAN | Virtual LAN features: Voice VLAN | Rate limiting: Yes | IGMP snooping: Yes | System event log: Yes | Broadcast storm control: Yes | Harmonized System (HS) code: 85176990 | Configuring Location Settings (CLI): Yes | Flow control support: Yes | Basic switching RJ-45 Ethernet ports quantity: 24