Voice over Internet Protocol (VoIP) and the future of 9-1-1 services : hearing before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Tenth Congress, first session, April 10, 2007

• Pubblicazione: Washington : , : U.S. Government Printing Office, , 2013
• Descrizione fisica: 1 online resource (iii, 67 pages) : illustrations
• Soggetto topico: Telephone - United States - Emergency reporting systems; Emergency communication systems - United States; Internet telephony - United States
• Note generali: Title from title screen (viewed on February 1, 2013).; Paper version available for sale by the Superintendent of Documents, United States Government Printing Office.
• Altri titoli varianti: Voice over Internet Protocol
• Titolo autorizzato: Voice over Internet Protocol (VoIP) and the future of 9-1-1 services
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910704339003321
• Lo trovi qui: Univ. Federico II