Ethernet in the first mile (EFM) refers to using one of the Ethernet family of computer network protocols between a telecommunications company and a customer's premise. From the customer's point of view it is their "first" mile, although from the access networks' point of view it is known as the "last mile". A working group of the Institute of Electrical and Electronics Engineers (IEEE) produced the standards known as IEEE 802.3ah-2004, which were later included in the overall standard IEEE 802.3-2008. Although it often is used for businesses, it can also be known as Ethernet to the Home (ETTH). One family of standards known as EPON uses a passive optical network.
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Famous quotes containing the word mile:
“I have got enough of the old masters! Brown says he has “shook” them, and I think I will shake them, too. You wander through a mile of picture galleries and stare stupidly at ghastly old nightmares done in lampblack and lightning, and listen to the ecstatic encomiums of the guides, and try to get up some enthusiasm, but it won’t come.”
—Mark Twain [Samuel Langhorne Clemens] (1835–1910)