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Internet telephony service provider and Voice over IP

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Internet telephony service provider and Voice over IP

Internet telephony service provider vs. Voice over IP

An Internet telephony service provider (ITSP) offers digital telecommunications services based on Voice over Internet Protocol (VoIP) that are provisioned via the Internet. Voice over Internet Protocol (also voice over IP, VoIP or IP telephony) is a methodology and group of technologies for the delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet.

Similarities between Internet telephony service provider and Voice over IP

Internet telephony service provider and Voice over IP have 9 things in common (in Unionpedia): Analog telephone adapter, Business telephone system, H.248, H.323, Internet, Local area network, Media Gateway Control Protocol, Session Initiation Protocol, SIP trunking.

Analog telephone adapter

An analog telephone adapter (ATA) is a device for connecting traditional analog telephones, fax machines, and similar customer-premises devices to a digital telephone system or a voice over IP telephony network.

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Business telephone system

A business telephone system is a multiline telephone system typically used in business environments, encompassing systems ranging from small key telephone systems to large-scale private branch exchanges.

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H.248

The Gateway Control Protocol (Megaco, H.248) is an implementation of the media gateway control protocol architecture for providing telecommunication services across a converged internetwork consisting of the traditional public switched telephone network (PSTN) and modern packet networks, such as the Internet.

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H.323

H.323 is a recommendation from the ITU Telecommunication Standardization Sector (ITU-T) that defines the protocols to provide audio-visual communication sessions on any packet network.

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Internet

The Internet is the global system of interconnected computer networks that use the Internet protocol suite (TCP/IP) to link devices worldwide.

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Local area network

A local area network (LAN) is a computer network that interconnects computers within a limited area such as a residence, school, laboratory, university campus or office building.

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Media Gateway Control Protocol

The Media Gateway Control Protocol (MGCP) is a signaling and call control communications protocol used in voice over IP (VoIP) telecommunication systems.

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Session Initiation Protocol

The Session Initiation Protocol (SIP) is a communications protocol for signaling and controlling multimedia communication sessions in applications of Internet telephony for voice and video calls, in private IP telephone systems, as well as in instant messaging over Internet Protocol (IP) networks.

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SIP trunking

SIP trunking is a voice over Internet Protocol (VoIP) technology and streaming media service based on the Session Initiation Protocol (SIP) by which Internet telephony service providers (ITSPs) deliver telephone services and unified communications to customers equipped with SIP-based private branch exchange (IP-PBX) and unified communications facilities.

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The list above answers the following questions

Internet telephony service provider and Voice over IP Comparison

Internet telephony service provider has 14 relations, while Voice over IP has 196. As they have in common 9, the Jaccard index is 4.29% = 9 / (14 + 196).

References

This article shows the relationship between Internet telephony service provider and Voice over IP. To access each article from which the information was extracted, please visit:

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