Smart managed standalone or Cloud modesSupports NebulaFlexTM Technology to shift between standalone and License Free Nebula cloud flexiblyStandalone: Easy management and setup with web-based GUINebula Cloud: Nebula allows simple deployment with agile network managementPoE MAX Indicator Display the real-time PoE power usage in both front-panel and web GUIThe GS1920v2 can be used in two modes by utilizing Zyxel's NebulaFlexTM. You are able to easily change between standalone and our licence free Nebula cloud management platform, anytime, with a few simple clicks. It's easy now to access L2 features such as LACP, advanced QoS, VLAN, ACL and multicast IGMP snooping wether you choose intuitive web-based GUI or cloud-based Nebula management platform.