Industry-leading three-mode switchThe GS2220 Series is the first managed hybrid switch to support Nebula Cloud Management, standalone management and SNMP mode simultaneously.Powerful L2 featuresThe GS2220 Series has a rich Layer 2 feature set that can shape traffic for diverse VoIP, video conferencing and IPTV deployments. The advanced traffic management features of the GS2220 Series, such as L2 multicast, IGMP snooping, Multicast VLAN Registration (MVR), provide hotels, enterprises and educational institutions with greater flexibility and more efficient traffic management for today's changing applications.Support for Zyxel NebulaFlex Pro enables standalone management and intuitive Nebula cloud management platform switching with the 1-YEAR PRO plan, anytime, with a few simple clicks.Operate your devices efficiently and power-efficientlyPoE models support 802.3at to deliver 30W per port, with a maximum of 375W of high-power operation to meet the needs of power-hungry devices. Smart Power Mode allows you to deliver only the actual power required by the devices connected to the switch to improve business ROI.Experience truly silent operationThe series includes both built-in and smart fan models. The smart fan is designed to automatically increase speed depending on the temperature of the device. The switch operates very quietly with barely a sound.Flexible port combinationsThe GS2220 series includes copper and combo ports. The 50 and 50HP models are even equipped with additional SFP ports for uplinks. This flexible port combination can easily fit into any Layer 2 switch deployment.