A communications common carrier that provides telecommunications services between LATAs or between exchanges within the same LATA. Note: Interexchange carriers have usually relied on local exchange carriers or competitive access providers for the local origination and termination of their traffic .
INTEREXCHANGE CARRIER (IXC)
Meaning of INTEREXCHANGE CARRIER (IXC) in English
Telecommunication standard terms English vocab. Английский словарь стандартных телекоммуникационных терминов. 2012