Grandstream GWN 7802P POE 16GE 4SFP zarz?dzalny switch L2+

Forwarding rate: 29.76 Mpps | Power over Ethernet plus (PoE+) ports quantity: 16 | Traffic shaping: Yes | Virtual LAN features: Voice VLAN | Configuring Location Settings (CLI): Yes | Installed SFP modules quantity: 4 | MAC address entries: Dynamic MAC address entries | Authentication type: RADIUS, TACACS+ | Queue scheduling algorithms: SP | Virtual LAN features: Port-based VLAN | Queue scheduling algorithms: WFQ+SP | Stackable: Yes | MAC address entries: Static MAC address entries | Queue scheduling algorithms: WRR+SP | Queue scheduling algorithms: WFQ | Rack mount kit: Yes | SSH/SSL support: Yes | Storage temperature (T-T): -10 - 60 °C | Cables included: AC | Web-based management: Yes | MAC address filtering: Yes | Networking standards: IEEE 802.3 | Networking standards: IEEE 802.3ab | Built-in processor: Yes | DHCP features: DHCP relay | Operating relative humidity (H-H): 10 - 90% | Networking standards: IEEE 802.3x | Weight: 3 kg | Switching capacity: 40 Gbit/s | Multicast support: Yes | IGMP snooping: Yes | Product colour: Black | Total Power over Ethernet (PoE) budget: 240 W | Power supply included: Yes | Power over Ethernet (PoE): Yes | Switch layer: L2+ | Width: 200 mm | VLAN support: Yes | Rack mounting: Yes | Form factor: 2U | Height: 44 mm | Operating temperature (T-T): 0 - 45 °C | Ethernet LAN data rates: 1000 Mbit/s | Depth: 440 mm | Wall mountable: Yes | Rate limiting: Yes | Power source: AC | Packet buffer memory: 4.1 MB | Port mirroring: Yes | 10G support: Yes | Networking standards: IEEE 802.3af | Networking standards: IEEE 802.3at | Networking standards: IEEE 802.3u | Security algorithms: SNMP | Basic switching RJ-45 Ethernet ports quantity: 16 | Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000) | DHCP features: DHCP server | Quality of Service (QoS) support: Yes | Switch type: Managed | LED indicators: Yes