Zyxel XGS2220-54FP Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE)

Rack mounting: Yes AC input frequency: 50 - 60 Hz Power source: AC AC input voltage: 100 - 240 V Power supply included: Yes Power consumption (max): 1161.6 W Authentication type: IEEE 802.1x, RADIUS, TACACS+ IGMP snooping: Yes DHCP features: DHCP server IGMP proxy: Yes Operating temperature (T-T): -20 - 50 °C Storage temperature (T-T): -40 - 70 °C Storage relative humidity (H-H): 10 - 90% Heat dissipation: 195.43 BTU/h Operating relative humidity (H-H): 10 - 95% Quality of Service (QoS) support: Yes Switch type: Managed Switch layer: L3 ARP inspection: Yes Height: 44 mm Depth: 330 mm Width: 441 mm Weight: 5 kg Networking standards: IEEE 802.1x 10G support: Yes Routing entries: 64 Internal memory: 1024 MB Mean time between failures (MTBF): 298.735 h Flash memory: 64 MB GARP VLAN Registration Protocol (GVRP): Yes Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000) Installed SFP+ modules quantity: 4 Basic switching RJ-45 Ethernet ports quantity: 48 10G Ethernet (copper) ports quantity: 2 Packet buffer memory: 2 MB MAC address table: 32000 entries Jumbo frames support: Yes Forwarding rate: 161 Mpps Switching capacity: 216 Gbit/s Total Power over Ethernet (PoE) budget: 960 W