Zyxel XGS1930-52HP Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black

Certification: RoHS | Rack mounting: Yes | Harmonized System (HS) code: 85176990 | Power over Ethernet (PoE): Yes | Width: 441 mm | Power consumption (max): 498.4 W | Mean time between failures (MTBF): 494960 h | IGMP snooping: Yes | Copper ethernet cabling technology: 100BASE-TX | DHCP features: DHCP client | DHCP features: DHCP relay | Switch type: Managed | Heat dissipation: 1699.544 BTU/h | Basic switching RJ-45 Ethernet ports quantity: 48 | VLAN support: Yes | Flash memory: 32 MB | Copper ethernet cabling technology: 1000BASE-T | SFP+ module slots quantity: 4 | Access Control List (ACL): Yes | Switching capacity: 176 Gbit/s | AC input voltage: 100 - 240 V | Copper ethernet cabling technology: 10BASE-T | Packet buffer memory: 1.5 MB | Package height: 95 mm | Operating temperature (T-T): 0 - 50 °C | Total Power over Ethernet (PoE) budget: 375 W | Networking standards: IEEE 802.3 | Networking standards: IEEE 802.3ab | Networking standards: IEEE 802.1p | Networking standards: IEEE 802.3u | Security algorithms: SNMPv3 | Networking standards: IEEE 802.1Q | Networking standards: IEEE 802.3x | Web-based management: Yes | Security algorithms: HTTPS | Security algorithms: 802.1x RADIUS | Networking standards: IEEE 802.1s | Storage relative humidity (H-H): 10 - 95% | Networking standards: IEEE 802.1x | Multicast support: Yes | Noise level: 28.4 dB | Height: 44 mm | Package weight: 6.31 kg | Safety: LVD, BSMI | Electromagnetic compatibility: FCC 15 A, CE A, BSMI EMC | Operating relative humidity (H-H): 10 - 95% | Networking standards: IEEE 802.3at | Networking standards: IEEE 802.1D | Networking standards: IEEE 802.3z | Networking standards: IEEE 802.3ae | Switch layer: L3 | Depth: 330 mm | Port mirroring: Yes | Cables included: AC | DHCP features: DHCPv6 relay | Power over Ethernet (PoE) ports quantity: 48 | Package width: 585 mm | Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000) | Networking standards: IEEE 802.1ab | Password protection: Yes | Security algorithms: SSL/TLS | Security algorithms: SHA-2 | Fiber optic connector: SFP+ | AC input frequency: 50 - 60 Hz | Weight: 5.1 kg | MAC address table: 16000 entries | Networking standards: IEEE 802.1w | Flow control support: Yes | Internal memory: 512 MB | Routing entries: 32 | Product colour: Black | Package depth: 503 mm | 10G support: Yes | Storage temperature (T-T): -40 - 70 °C | Number of VLANs: 4000 | Loop protection: Yes | IP routing: Yes | Broadcast storm control: Yes | Virtual LAN features: Voice VLAN | Link aggregation: Yes | Virtual LAN features: Port-based VLAN | CPU defense: Yes | Path MTU discovery: Yes | Authentication: Guest VLAN, MAC-based authentication, Port-based authentication | Static route: Yes | Spanning tree protocol: Yes | Forwarding rate: 130.9 Mpps | Rack mount kit: Yes | SSH/SSL support: Yes | GARP VLAN Registration Protocol (GVRP): Yes