ZYXEL GS2220-50HP,EU REGION,48-PORT GBE L2 POE SWITCH WITH GBE UPLINK (1 YEAR NCC PRO PACK LICENSE BUNDLED)

Ports quantity: 50 Dimensions W x D x H, mm: 440 x 200 x 44.5 MAC address table, entries: 16000 Switching capacity, Gbit/s: 100 Weight, g: 4100 Power consumption, W: 474.3 Packet transfer speed: 74 Mpps Certification: LVD, BSMI, FCC Part 15 (Class A), CE (Class A), BSMI ENC, RoHS Level A Switch layer: L2 SFP slots quantity: 2 RAM memory: 256 Flash memory, MB: 32 SFP/RJ-45 combo ports quantity: 4 Ethernet LAN (RJ-45) ports quantity: 44 Power over Ethernet (PoE), W: 375 Ethernet LAN (RJ-45) PoE ports quantity: 48 Security algorithms supported: RADIUS, TACACS+ Power over Ethernet (PoE) Support: Yes Switch type: Ethernet Quality of Service (QoS) support: Yes IGMP snooping: Yes Broadcast storm control: Yes Networking standards: IEEE 802.3u 100BASE-TX Ethernet br IEEE 802.3ab 1000BASE-T Ethernet br IEEE 802.3z 1000BASE-X br IEEE 802.3af PoE br IEEE 802.3at PoE plus br IEEE 802.3az EEE br IEEE 802.3x flow control br IEEE 802.1AB LLDP/LLDP-MED br IEEE 802.3ad LACP aggregation br IE SSH/SSL support: Yes MIB support: Zyxel new private MIB br RFC 1066 TCP/IP-based MIB br RFC 1213, 1157 SNMPv2c/v3 MIB br RFC 1493 bridge MIB br RFC 1643 Ethernet MIB br RFC 1757 RMON group 1, 2, 3, 9 br RFC 2011, 2012, 2013 SNMPv2 MIB br RFC 2233 SMIv2 MIB br RFC 2358 Ethernet-like MIB br Web-based management: Yes Spanning tree protocol: Yes MAC address filtering: Yes