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

Rack mounting: Yes
Power consumption (max): 1161.6 W
AC input voltage: 100 - 240 V
Power source: AC
Power supply included: Yes
AC input frequency: 50 - 60 Hz
DHCP features: DHCP server, DHCP relay
IGMP proxy: Yes
IGMP snooping: Yes
Authentication type: IEEE 802.1x, RADIUS, TACACS+
Storage relative humidity (H-H): 10 - 90%
Storage temperature (T-T): -40 - 70 °C
Heat dissipation: 195.43 BTU/h
Operating relative humidity (H-H): 10 - 95%
Operating temperature (T-T): -20 - 50 °C
Quality of Service (QoS) support: Yes
Switch type: Managed
Switch layer: L3
ARP inspection: Yes
Depth: 330 mm
Height: 44 mm
Weight: 5 kg
Width: 441 mm
Networking standards: IEEE 802.3af, IEEE 802.3az, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3an, IEEE 802.1Q, IEEE 802.3x, IEEE 802.1ab, IEEE 802.1D, IEEE 802.3z, IEEE 802.3ae, IEEE 802.3at, IEEE 802.1x, IEEE 802.3bt, IEEE 802.3ad, IEEE 802.1s, IEEE 802.1w
10G support: Yes
Routing entries: 64
Flash memory: 64 MB
Internal memory: 1024 MB
Mean time between failures (MTBF): 298.735 h
GARP VLAN Registration Protocol (GVRP): Yes
Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity: 48
Installed SFP+ modules quantity: 4
10G Ethernet (copper) ports quantity: 2
Packet buffer memory: 2 MB
Forwarding rate: 161 Mpps
MAC address table: 32000 entries
Jumbo frames support: Yes
Switching capacity: 216 Gbit/s
Total Power over Ethernet (PoE) budget: 960 W
Power over Ethernet (PoE) ports quantity: 50
Power over Ethernet (PoE): Yes
Multicast Listener Discovery (MLD) snooping: MLD v1/v2