The NETGEAR M4300 Switch Series delivers L2/L3/L4 and IPv4/IPv6 rich services for enterprise edge and SMB aggregation deployments with unrivaled ease of use: 10 Gigabit models can seamlessly stack with 1 Gigabit models within the series. Non-stop forwarding virtual chassis architecture provides advanced High Availability (HA) with hitless failover, that is, distributed link aggregation allows for load balancing and virtually zero downtime. License-free L3 feature set includes static routing, policy-based routing, RIP, VRRP, OSpiv as well as Multicast PIM routing. The NETGEAR M4300 Switch Series is ready for the future, with Software-defined Network (SDN) and OpenFlow 1.3 enabled for your network. M4300-52G-PoE+ comes with 48 ports 1G PoE+ capable of full provisioning, 2 ports 10GBASE-T and 2 ports 10GBASE-X SFP+ in a full-width form factor. All 4 ports 10G are independent and can be used for stacking or uplinks: they are 1G backward compatible. In this GSM4352PB version, M4300-52G-PoE+ is delivering resilient and secure access layer in campus LAN environments and commercial buildings. Ideal for wireless access, unified communications and IP video applications: 591W (110V AC) or 860W (220V AC) PoE budget is provided by one APS1000W PSU. A second one will add 1+1 power redundancy in RPS mode, and extended 1,010W (110V AC) or 1,440W (220V AC) PoE budget in EPS shared mode. An additional RPS port is available for redundant power protection using external RPS, when both internal PSUs are used in EPS shared mode.