Provider of integrated communications services. The company primarily serves small and medium-sized business customers in the southeastern USA. It offers a full suite of integrated retail services to business customers, including local, long distance, data, Internet access, frame relay, ATM and other enhanced services. It also offers wholesale services, including private line and special access services to other telecommunications carriers and end-user customers. BTI has three network operations centers with Alcatel USA 600E digital switches in Raleigh, Atlanta and Orlando.