Pre-configured for out-of-the-box use\nNETGEAR IGMP PlusTM enables instant multicast functionality for most AV over IP installations\nDedicated AV web-based GUI interface\nUnique interface designed for the AV professional with color-coded, port-based profiles\nProfiles for common audio protocols\nQuickly assign profiles to ports for Dante, AES67, and AVB audio configurations. AVB Requires a separate license\nVideo profiles built-in\nSpecial profiles for NVX, SVSI, Q-SYS and Dante video profiles can be easily assigned to ports as needed\nUnique Automatic Configuration\nAuto-trunk and auto-lag functionality automatically configures other M4250 switches for use in star topology.\nRackmount versatility\n1U, 400mm deep rackmount with all power and Ethernet ports on the back\nReversed mounting possibility\nPossible reversed mounting with ports in the front including recessed mounting to protect cables\nUniversal mounting availability\nMounting outside the rack made possible with bottom M5 and front M10 threaded holes\nAdjustable fan functionality\nQuiet mode with 42dB@25ºC, or fanless mode when PoE load and temperature allow\nEasier configuration with new AV GUI\nThe AV-oriented, web-based GUI permits factory or user-specified profiles to be assigned to individual ports as needed.\nUse in noise-sensitive environments\nAdjustable fans can be turned off if certain conditions are met. Even the default Quiet mode is quieter than most other switches.\nGet up and running fast with little engineering time required\nOur NETGEAR IGMP Plus TM feature is set from the factory to ensure out-of-the-box functionality for most AV over IP installations\nMultiple mounting options provide ultimate flexibility\nThreaded mounting holes sized to industry standards are built into the chassis for mounting behind a display or clamped to a truss.