A telephone company, also known as a telco, telephone service provider, or telecommunications operator, is a kind of communications service provider (CSP) (more precisely a telecommunications service provider or TSP) that provides telecommunications services such as telephony and data communications access. Many telephone companies were at one time government agencies or privately owned but state-regulated monopolies. The government agencies are often referred to, primarily in Europe, as PTTs (postal, telegraph and telephone services).
Telephone companies are common carriers, and in the United States are also called local exchange carriers. With the advent of mobile telephony, telephone companies now include wireless carriers, or mobile network operators.
Most telephone companies now also function as internet service providers (ISPs), and the distinction between a telephone company and an ISP may disappear completely over time, as the current trend for supplier convergence in the industry continues.
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Famous quotes containing the words telephone and/or company:
“Men will not give up their privilege of helplessness without a struggle. The average man has a carefully cultivated ignorance about household matters—from what to do with the crumbs to the grocer’s telephone number—a sort of cheerful inefficiency which protects him better than the reputation for having a violent temper.”
—Crystal Eastman (1881–1928)
“Endeavor, as much as you can, to keep company with people above you.... Do not mistake, when I say company above you, and think that I mean with regard to their birth; that is the least consideration; but I mean with regard to their merit, and the light in which the world considers them.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)