The M4250‑40G8XF‑POE++ (GSM4248UX) is a 2U AV‑optimized fully managed switch featuring 40 × 1GbE Ultra90 PoE++ ports (up to 90 W each 2 880 W total) and 8 × 10GbE SFP+ uplinks. Designed for rear-facing integration into AV racks it comes with selectable fanless/quiet/cool modes and a dedicated AV GUI with built-in profiles for Dante NVX NDI Q-SYS AES67 plus NETGEAR IGMP Plus™ for multicast automation — ideal for large-scale AV-over-IP deployments . 40 × 1 GbE Ultra90 PoE++ ports (90 W each) 8 × 10 GbE SFP+ uplinks 2 880 W total PoE budget Fanless / selectable quiet / cool modes Rear-facing ports 2U rackmount AV GUI with preset profiles (Dante NVX NDI…) NETGEAR IGMP Plus™ multicast automation Layer 2/3 switching with routing DHCP PTPv2
