print email comment close Science Tracer Bullets Online: VoIP/Internet Telephony URL: http://www.loc.gov/rr/scitech/tracer-bullets/voiptb.html Description: Guide to print and online resources about Voice over Internet Protocol (VoIP, or Internet telephony), "a technology that allows a person to make telephone calls using a broadband Internet connection instead of a regular (or analog) telephone line." Includes introductory and general titles, and materials on protocols and standards, law and legislation, and other topics. From the Library of Congress Science Reference Services. Publisher: Library of Congress LII Database Information: Record 21837 created by Jennifer English on 06/12/2006 Last modification on 07/17/2006 Published: 07/20/2006   Funding agency: California State Library LII Item ID: http://lii.org/cs/lii/view/item/21837