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Current edition
How Internet protocol-enabled services are changing the face of communications: a look at the voice marketplace by United S. Congress, Committee on Energy and Commerc (house), United States House of Representatives

How Internet protocol-enabled services are changing the face of communications: a look at the voice marketplace

United S. Congress, Committee on Energy and Commerc (house), United States House of Representatives

80 pages • paperback

nonfiction politics medium-paced
Other editions (2)
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How Internet protocol-enabled services are changing the face of communications: a view from government officials by United S. Congress, Committee on Energy and Commerc (house), United States House of Representatives

How Internet protocol-enabled services are changing the face of communications: a view from government officials

United S. Congress, Committee on Energy and Commerc (house), United States House of Representatives

158 pages • paperback

nonfiction politics medium-paced
How Internet protocol-enabled services are changing the face of communications: a view from technology companies by United S. Congress, Committee on Energy and Commerc (house), United States House of Representatives

How Internet protocol-enabled services are changing the face of communications: a view from technology companies

United S. Congress, Committee on Energy and Commerc (house), United States House of Representatives

78 pages • paperback

nonfiction politics medium-paced