(1) High-speed transmission. The term commonly
refers to Internet access via a variety of high-speed networks, including
cable, DSL, FiOS, Wi-Fi, WiMAX, 3G, 4G and satellite, all of which are faster
than analog dial-up by a huge magnitude.
The term is sometimes used to contrast broadband
providers with private networks, such as in the phrase "public broadband
works for regular traffic in our branch offices, but we use private lines for
our mission critical business."
A Formal Definition
In early 2015, the U.S. Federal Communications
Commission (FCC) redefined the minimum broadband speed as 25 Mbps download and
3 Mbps upload, updating the FCC's 2010 rating of 4 and 1 Mbps. The term always
referred to a higher-speed connection, but the broadband threshold varied with
the times (years ago, the widely deployed 1.5 Mbps T1 line was considered
broadband speed). However, with the 2015 definition, more than 50 million rural
Americans do not have access to broadband speeds. See broadband router,
wireless broadband, T1, cable modem and DSL.
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