NETGEAR AV Line M4250-12M2XF 12x2.5G and 2xSFP Managed Switch (MSM4214X). Connections: 12x RJ45, 2x SFP. Number of PoE Ports: 0, PoE Standard: No PoE, PoE Budget: 0 W. Mounting: 19" Rack. 12-Port 100/1000/2.5GBASE-T (RJ45), 2-Port 1000/10GBASE-X (SFP). Black front panel with all connections on the back, possible reverse mounting with connections on the front. Threaded hole on the front (1xM10) for clamps, threaded holes on the bottom (4xM5) for 50x100mm VESA plates. Selectable fan modes for fanless, quiet, or cool operation. Switching designed for 1G AV over IP with PoE, Ultra90 PoE, and rear connections (depending on the model), ensuring a clean integration into AV racks. M4250 switches are preconfigured for standard audio and video signals. For more specific requirements, an AV user interface offers customization with port-based profiles. For audio, Dante, Q-SYS, and AES67 profiles are available, as well as an AVB profile that requires a separately purchased AVB license. For video, the M4250 offers profiles for NVX, SVSI, Q-SYS, NDI, Dante, etc., as well as mixed audio/video/control profiles. If multiple switches are present, NETGEAR IGMP Plus provides automation, making it easy to connect them together. M4250 supports Audio-Video Bridging (AVB). One of the many features of the new M4250 product line is full support for Audio-Video Bridging (AVB), an industry standard for transporting content over a network. AVB is most commonly used when very low latency is required, such as in live performances where lip synchronization is critical. All switches in the AV Line M4250 can optionally be licensed for AVB support.