Ixc definitions

A company providing long haul telephone service between local exchange carriers (LECs), that is, local telephony companies (telcos) or other providers of local telephone service. See also carrier, LATA, LEC, and long haul circuit.
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(1) (IntereXchange Carrier) An organization that provides interstate (long distance) communications services within the U.S., which includes AT&T, MCI, Sprint and more than 700 others. See LATA.
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