Class-leading NETGEAR® AV network switches are designed to make integration with Crestron AV-over-IP products as simple as possible. The CEN‑SWPOE‑48‑ULTRA is a 48 port managed Ethernet switch that provides PoE++ from 40 of its ports. The eight 10 Gigabit Base-X SFP+ ports enable use of transceiver modules to connect to a fiber network.