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
IEEE 802.3ab 1000BASE-T Ethernet
IEEE 802.3z 1000BASE-X
IEEE 802.3af PoE
IEEE 802.3at PoE plus
IEEE 802.3az EEE
IEEE 802.3x flow control
IEEE 802.1AB LLDP/LLDP-MED
IEEE 802.3ad LACP aggregation
IEEE 802.1D Spanning Tree Protocol (STP)
IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
IEEE 802.1Q VLAN tagging
IEEE 802.1p Class of Service (CoS) prioritization
IEEE 802.1X port authentication
| SSH/SSL support: Yes | MIB support: Zyxel new private MIB
RFC 1066 TCP/IP-based MIB
RFC 1213, 1157 SNMPv2c/v3 MIB
RFC 1493 bridge MIB
RFC 1643 Ethernet MIB
RFC 1757 RMON group 1, 2, 3, 9
RFC 2011, 2012, 2013 SNMPv2 MIB
RFC 2233 SMIv2 MIB
RFC 2358 Ethernet-like MIB
RFC 2674 bridge MIB extension
RFC 2819, 2925 remote management MIB
RFC 3621 power Ethernet MIB
RFC 4022 management information base for transmission control protocol
RFC 4113 management information base for user datagram protocol
RFC 4292 IP forwarding table MIB
RFC 4293 Management Information Base (MIB) for IP
Cable diagnostic MIB
| Web-based management: Yes | Spanning tree protocol: Yes | MAC address filtering: Yes