Primus Telecommunications, Inc. today announced the availability of a new flat-rate calling plan that provides its Lingo digital phone subscribers with some of the lowest rates in the industry to India, Pakistan and Bangladesh.

By JOHN G. EDWARDS REVIEW-JOURNAL AT&T announced on Thursday that it is offering Voice Over Internet Protocol telephone telephone service in Las Vegas and 20 other markets. The technology uses the Internet, rather than traditional telephone systems, for local and long-distance telephone calls.