Following historical trend to standardize links comprised of short wavelength (850nm) sources and multimode fibers in multi-gigabit Local Area Networks (LAN), like Ethernet and Fibre Channel, the IEEE 802.3ae standard, also known as 10 Gb/s Ethernet, included a Physical Media Dependent layer for distances up to 300m over next generation 50 µm MMF (NGMMF). The specifications for this fiber, along with the corresponding measurements of the laser encircled flux (EF), and fiber differential mode delay (DMD) were developed by the Telecommunication Industry Association (TIA).
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