Once-mighty interexchange carriers AT&T, MCI and Sprint now must evolve or face extinction. Three telecom experts weigh in on the future of the three giants. Last quarter was not kind to the ...

A recent study by the Yankee Group indicates that the WAN is in a free-for-all migratory phase. The researcher recently surveyed about 240 enterprises regarding their telecommunications strategies and ...

disappoint expectations became apparent early on. The Telecommunications Act was designed to create direct competition between interexchange carriers, such as AT&T, WorldCom and Sprint and regional ...

LA QUINTA, Calif. — Attendees at the DSL Summit agreed that competitive local exchange carriers (CLECs) have limited options to prove they are viable in digital subscriber line services. Indeed, CLECs ...

Some people may say that ISDN is dead, but that’s news to the millions who rely on ISDN Primary Rate Interface service for connecting PBXs and dial-up modem banks to the public network. While it’s ...

COLORADO SPRINGS, Colo. — AT&T will stop pursuing new customers for its stand-alone consumer local and long-distance businesses and instead focus on bundled voice, data and video. AT&T Chief Executive ...