Cable provider Cox Communications has expanded its Internet telephone service beyond Roanoke, Va. The company on Monday said it is now offering its Digital Telephone service in Tulsa, Okla. In ...
Cox Communications will begin testing different voice over Internet Protocol telephone subscription plans later this year, a crucial step before launching a commercial service, executives said ...
Voice over Internet Protocol (VoIP) services allow users to place telephone calls over the internet rather than through traditional analog or cellular phone networks. VoIP has grown in popularity in ...
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