Network Switching engineered for 1G AV over IP with rear-facing ports ensuring a clean integration in AV racks. Supports AV Over IP with simplified User InterfacePre-configured for AV over IP applicationsMulticast functionality right out of the box for most AV over IP applications.Less fan noise, and mounting ears included for under-table or wall mounting.Rear facing RJ-45 ports. Check Out Models M4250-26G4XF-PoE+ Network Switch for AV Over IP M4250-40G8F-PoE+ Network switch for AV Over IP