Mrežni prekidač ZYXEL GS2220-28-EU0101F (Upravljani L2, Gigabit Ethernet 10/100/1000, Crna)

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