VoIP : it's a phone, it's a computer, it's--.

Bibliographic Details

Corporate Author:	United States. Federal Trade Commission. Division of Consumer and Business Education
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.] : Federal Trade Commission, Bureau of Consumer Protection, Division of Consumer and Business Education, [2006]
Series:	FTC facts for consumers.
Subjects:	Internet telephony. Internetworking (Telecommunication)
Online Access:	https://purl.fdlp.gov/GPO/LPS104553