The 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.