The NETGEAR M4500-48XF8C Managed Switch is a managed switch featuring 48 10/25G and 8 40/50/100G ports. As Pro AV-over-IP systems continue to grow, a new class of switches has emerged. The SDVoE-capable 100G and 10G Ethernet M4500 switches combine the configurability of a matrix switch with the performance and scalability of Ethernet to support hundreds of AV-over-IP endpoints, at a price significantly lower than comparable matrix switches. Layer-3 PIM-SSM routing is available but not mandatory: these new switches offer IGMP + and greatly simplify system architectures at Layer 2 using the same familiar IGMP techniques throughout the AV-over-IP network. Key features include: management functions, switch type: managed, switch level: L2/L3/L4, Quality of Service (QoS) support: yes, web-based management: yes, ARP inspection: yes, system event log: yes. Ports and interfaces: number of base switching RJ-45 Ethernet ports.