Zyxel XGS1930-28HP Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black

Certification: RoHS | Depth: 330 mm | Security algorithms: HTTPS | Security algorithms: 802.1x RADIUS | Security algorithms: SNMPv3 | Package weight: 5.82 kg | Storage relative humidity (H-H): 10 - 95% | Operating relative humidity (H-H): 10 - 95% | Height: 44 mm | Power consumption (max): 471 W | Weight: 4.6 kg | Flash memory: 32 MB | Package width: 585 mm | Package height: 95 mm | Operating temperature (T-T): 0 - 50 °C | Power over Ethernet (PoE): Yes | Width: 441 mm | Cables included: AC | Security algorithms: SSL/TLS | Security algorithms: SHA-2 | Noise level: 28.5 dB | AC input voltage: 100 - 240 V | Port mirroring: Yes | AC input frequency: 50 - 60 Hz | Broadcast storm control: Yes | Heat dissipation: 1606.11 BTU/h | SFP+ module slots quantity: 4 | Access Control List (ACL): Yes | IP routing: Yes | Mean time between failures (MTBF): 1369432 h | Networking standards: IEEE 802.3u | Networking standards: IEEE 802.1Q | Networking standards: IEEE 802.3x | Multicast support: Yes | Virtual LAN features: Port-based VLAN | Loop protection: Yes | Networking standards: IEEE 802.3 | Networking standards: IEEE 802.3ab | Networking standards: IEEE 802.1p | Web-based management: Yes | Networking standards: IEEE 802.1s | Switch type: Managed | Package depth: 503 mm | Networking standards: IEEE 802.1D | Networking standards: IEEE 802.3z | Networking standards: IEEE 802.3ae | Networking standards: IEEE 802.1x | Packet buffer memory: 1.5 MB | Safety: LVD, BSMI | Virtual LAN features: Voice VLAN | Storage temperature (T-T): -40 - 70 °C | Quality of Service (QoS) support: Yes | Electromagnetic compatibility: FCC 15 A, CE A, BSMI EMC | Power over Ethernet (PoE) ports quantity: 24 | Path MTU discovery: Yes | Harmonized System (HS) code: 85176990 | Rack mounting: Yes | Copper ethernet cabling technology: 1000BASE-T | MAC address table: 16000 entries | Switching capacity: 128 Gbit/s | Networking standards: IEEE 802.3at | Static route: Yes | Total Power over Ethernet (PoE) budget: 375 W | DHCP features: DHCPv6 relay | DHCP features: DHCP client | DHCP features: DHCP relay | Basic switching RJ-45 Ethernet ports quantity: 24 | IGMP snooping: Yes | CPU defense: Yes | Networking standards: IEEE 802.1w | GARP VLAN Registration Protocol (GVRP): Yes | Link aggregation: Yes | Copper ethernet cabling technology: 100BASE-TX | Copper ethernet cabling technology: 10BASE-T | Authentication: Guest VLAN, MAC-based authentication, Port-based authentication | VLAN support: Yes | Spanning tree protocol: Yes | Product colour: Black | Forwarding rate: 95.2 Mpps | Fiber optic connector: SFP+ | Networking standards: IEEE 802.1ab | Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000) | Password protection: Yes | Switch layer: L3 | 10G support: Yes | Flow control support: Yes | SSH/SSL support: Yes | Internal memory: 512 MB | Routing entries: 32 | Number of VLANs: 4000 | Rack mount kit: Yes