Class-leading NETGEAR® AV network switches are designed to make integration with Crestron AV-over-IP products as simple as possible. The CEN‑SWPOE‑52‑ULTRA is a 52 port managed Ethernet switch that provides PoE++ from 48 of its ports. The four 25 Gigabit Base-X SFP28 ports enable use of transceiver modules to connect to a fiber network.