voice over internet protocoln.

Brit.

/ˌvɔɪs əʊvə ˌɪntənɛt ˈprəʊtəkɒl/, U.S.

/ˌvɔɪs ˌoʊvər ˌɪn(t)ərˌnɛt ˈproʊdəˌkɔl/,

/ˌvɔɪs ˌoʊvər ˌɪn(t)ərˌnɛt ˈproʊdəˌkɑl/

Forms:

α. 1900s– voice over IP.

β. 1900s– voice over internet protocol.

Also with capital initial(s).

Origin: Formed within English, by compounding. Etymons: voice n., over prep., IP n. at I n.¹ Additions; voice n., over prep., internet n., protocol n.

Etymology: In α. forms < voice n. + over prep. + IP n. at I n.¹ Additions. In β. forms < voice n. + over prep. + internet n. + protocol n.

Any of various technologies that enable real time voice communication over the internet. Also: the facility for communicating in such a way. Often attributive.Abbreviated as VoIP n. at V n. Additions.

ΚΠ

1992 S. Johnson in comp.sys.sun.misc (Usenet news group) 10 Apr. (subject line) Voice over IP and/or OSI?

1993 Listening to CDs over the LAN?? in comp.sys.sgi.apps (Usenet news group) 26 Sept. Will we get decent bandwidth (i.e. sample rates at 32 or 48 kHz) or the crappy bandwidth like 8.192 kHz used for voice over IP (i.e. NeVOT)??

1995 IEEE Network 9 14/1 Packet voice over IP over ATM wastes about 40 percent on packet headers.

1997 Australian (Nexis) 21 Jan. 38 Mr Doug Ferguson—in Sydney to launch the company's V/IP (Voice over Internet Protocol) product—said the rate of uptake for these new Internet-based services would depend entirely on their quality.

2003 D. Minoli Telecommunications Technol. Handbk. (ed. 2) vi. 175 Access products include multiservice access gateway solutions, including voice over IP.

2006 A. Colarik Cyber Terrorism iv. 69 Added features such as file transfers of data and audio, as well as voice over Internet protocol have been combined in the latest of these applications.

2010 Financial Times 16 Feb. 23/3 Skype and similar services, based on Voice over Internet Protocol technology, such as Google Voice, will dent mobile operators' revenues.

This is a new entry (OED Third Edition, September 2016; most recently modified version published online December 2021).

单词	voice over internet protocol
释义	voice over internet protocoln. Brit. /ˌvɔɪs əʊvə ˌɪntənɛt ˈprəʊtəkɒl/, U.S. /ˌvɔɪs ˌoʊvər ˌɪn(t)ərˌnɛt ˈproʊdəˌkɔl/, /ˌvɔɪs ˌoʊvər ˌɪn(t)ərˌnɛt ˈproʊdəˌkɑl/ Forms: α. 1900s– voice over IP. β. 1900s– voice over internet protocol. Also with capital initial(s). Origin: Formed within English, by compounding. Etymons: voice n., over prep., IP n. at I n.¹ Additions; voice n., over prep., internet n., protocol n. Etymology: In α. forms < voice n. + over prep. + IP n. at I n.¹ Additions. In β. forms < voice n. + over prep. + internet n. + protocol n. Any of various technologies that enable real time voice communication over the internet. Also: the facility for communicating in such a way. Often attributive.Abbreviated as VoIP n. at V n. Additions. ΚΠ 1992 S. Johnson in comp.sys.sun.misc (Usenet news group) 10 Apr. (subject line) Voice over IP and/or OSI? 1993 Listening to CDs over the LAN?? in comp.sys.sgi.apps (Usenet news group) 26 Sept. Will we get decent bandwidth (i.e. sample rates at 32 or 48 kHz) or the crappy bandwidth like 8.192 kHz used for voice over IP (i.e. NeVOT)?? 1995 IEEE Network 9 14/1 Packet voice over IP over ATM wastes about 40 percent on packet headers. 1997 Australian (Nexis) 21 Jan. 38 Mr Doug Ferguson—in Sydney to launch the company's V/IP (Voice over Internet Protocol) product—said the rate of uptake for these new Internet-based services would depend entirely on their quality. 2003 D. Minoli Telecommunications Technol. Handbk. (ed. 2) vi. 175 Access products include multiservice access gateway solutions, including voice over IP. 2006 A. Colarik Cyber Terrorism iv. 69 Added features such as file transfers of data and audio, as well as voice over Internet protocol have been combined in the latest of these applications. 2010 Financial Times 16 Feb. 23/3 Skype and similar services, based on Voice over Internet Protocol technology, such as Google Voice, will dent mobile operators' revenues. This is a new entry (OED Third Edition, September 2016; most recently modified version published online December 2021). < n.1992
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