Fiberhome S4820-28T-X-PE-AC Switch 24x RJ45 1000Mbps PoE, 4x SFP+ Fiberhome S4820-28T-X-PE-AC Switch 24x RJ45 1000Mb/s PoE, 4x SFP+ S4820-X series Gigabit switches from Fiberhome. S4820-X series Gigabit switches are new generation Layer 2 and Layer 3 devices developed by FiberHome with service provider and enterprise networks in mind. The S4820-28T-X-PE-AC switch provides large switching capacity and 24 Gigabit ports with PoE, enabling 10 Gbit/s upstream transmission. It can be used in various scenarios, such as the convergence layer of large enterprise networks and campus networks, the core layer of medium and small enterprise networks, and the edge layer of MAN networks, as well as a desktop switch for GE terminal access. The S4820-28T-X-PE-AC uses advanced reliability, security, and energy-saving technologies to help customers build networks with lower operating and capital costs. Support for advanced services. The S4820-28T-X-PE-AC Gigabit Switch supports IGMP snooping, IGMP proxy, IGMP filter, and IGMP fast charging services to ensure reliable multicasting service. It offers link-rate multicast packet replication between VLANs and multicast load balancing between trunk member interfaces to meet the demands of IPTV and other multicast services. Excellent QoS. The Fiberhome S4820-28T-X-PE-AC switch offers 24 Gigabit Ethernet ports with PoE support with intelligent services that ensure smooth data flow through labeling, classification and scheduling mechanisms. It supports traffic classification based on multiple criteria such as MAC/IP address, TCP/UDP Layer 4 port number, protocol, port and VLAN. Each port supports 8 priority queues with multiple queue sequencing algorithms such as SP/PQ, WRR to ensure that the highest priority packets are processed before all remaining traffic. Advanced security. Fiberhome S4820-X offers a comprehensive security solution and provides service protection in three aspects: subscriber, switch and network. . Subscriber security helps create protection for customers with many features. DHCP Snooping, ARP Inspection and IP Source Guard help identify each customer based on MAC, IP address and port information to prevent malicious traffic. Manufacturer: FIBERHOME . EAN: 6975489914237. Product code: S4820-28T-X-PE-AC.