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

Rack mounting: Yes
AC input voltage: 100 - 240 V
AC input frequency: 50 - 60 Hz
Power source: AC
Power consumption (max): 1161.6 W
Power supply included: Yes
IGMP proxy: Yes
Authentication type: IEEE 802.1x, RADIUS, TACACS+
IGMP snooping: Yes
DHCP features: DHCP server, DHCP relay
Operating temperature (T-T): -20 - 50 °C
Heat dissipation: 195.43 BTU/h
Storage relative humidity (H-H): 10 - 90%
Storage temperature (T-T): -40 - 70 °C
Operating relative humidity (H-H): 10 - 95%
Switch type: Managed
Quality of Service (QoS) support: Yes
ARP inspection: Yes
Switch layer: L3
Weight: 5 kg
Depth: 330 mm
Height: 44 mm
Width: 441 mm
Networking standards: IEEE 802.1D, IEEE 802.3z, IEEE 802.3ae, IEEE 802.1w, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3ad, IEEE 802.1s, IEEE 802.3an, IEEE 802.1x, IEEE 802.3bt, IEEE 802.1Q, IEEE 802.3x, IEEE 802.3af, IEEE 802.3az, IEEE 802.3at, IEEE 802.1ab
Routing entries: 64
10G support: Yes
Flash memory: 64 MB
Internal memory: 1024 MB
Mean time between failures (MTBF): 298.735 h
GARP VLAN Registration Protocol (GVRP): Yes
Installed SFP+ modules quantity: 4
10G Ethernet (copper) ports quantity: 2
Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity: 48
Switching capacity: 216 Gbit/s
Forwarding rate: 161 Mpps
MAC address table: 32000 entries
Packet buffer memory: 2 MB
Jumbo frames support: Yes
Total Power over Ethernet (PoE) budget: 960 W
Power over Ethernet (PoE): Yes
Power over Ethernet (PoE) ports quantity: 50
Multicast Listener Discovery (MLD) snooping: MLD v1/v2
Warnings: Make sure the ventilation of the equipment is not blocked., Avoid contact of the device with liquid., Follow the safety guidelines for electrical current.