JetStream 52-Port Gigabit L2+ Managed Switch with 48-Port PoE+Description JetStream 52 Port Gigabit L2+ Managed Switch with 48 Port PoE+ Convenient Gigabit Switch with 48 Port PoE+ for a Complete Omada Network! An abundance of L2+ and L3 features are supported to help build a highly scalable and robust network, providing a reliable and efficient solution for enterprises, campuses, and ISPs. Secure Networking Security features include IP MAC Port VID Binding, Port Security, Storm Control, and DHCP Snooping to