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  2. Voice over IP - Wikipedia

    en.wikipedia.org/wiki/Voice_over_IP

    Among these are Voice over LTE and Voice over 5G , which enable voice communication over IP-based mobile infrastructures. In contrast to traditional VoIP services, which often function independently of global telephone numbering systems, VoLTE and Vo5G are directly connected to mobile operators ' infrastructures, providing seamless connectivity ...

  3. VoIP phone - Wikipedia

    en.wikipedia.org/wiki/VoIP_phone

    Flip VoIP phone. A VoIP phone or IP phone uses voice over IP technologies for placing and transmitting telephone calls over an IP network, such as the Internet. [1] This is in contrast to a standard phone which uses the traditional public switched telephone network (PSTN).

  4. Network Voice Protocol - Wikipedia

    en.wikipedia.org/wiki/Network_Voice_Protocol

    For each encoding scheme (vocoder) a frame was defined as a packet containing the negotiated transmission interval of a number of digitized voice samples. NVP was transported over the Internet Stream Protocol (ST) and a later version called Stream Protocol, version 2 (ST-II), both connection-oriented versions of the Internet Protocol (IP) and ...

  5. Speech coding - Wikipedia

    en.wikipedia.org/wiki/Speech_coding

    Speech coding is an application of data compression to digital audio signals containing speech.Speech coding uses speech-specific parameter estimation using audio signal processing techniques to model the speech signal, combined with generic data compression algorithms to represent the resulting modeled parameters in a compact bitstream.

  6. Interactive Connectivity Establishment - Wikipedia

    en.wikipedia.org/wiki/Interactive_Connectivity...

    Interactive Connectivity Establishment (ICE) is a technique used in computer networking to find ways for two computers to talk to each other as directly as possible in peer-to-peer networking. This is most commonly used for interactive media such as Voice over Internet Protocol (VoIP), peer-to-peer communications, video, and instant messaging .

  7. Web-based VoIP - Wikipedia

    en.wikipedia.org/wiki/Web-based_VoIP

    Web-based VoIP is the integration of voice over IP technologies into the facilities and methodologies of the World-Wide Web. It enables digital communication sessions between Web users or between users of traditional telecommunication services.

  8. Modem over VoIP - Wikipedia

    en.wikipedia.org/wiki/Modem_over_VoIP

    An alternative to G.711 passthrough is the use of ITU-T V.150.1, also known as Modem over IP, which demodulates and remodulates modem data at gateways, forwarding the data over IP between them. This has the advantage that it can also handle some of the signalling aspects of modem connections.

  9. VoIP recording - Wikipedia

    en.wikipedia.org/wiki/Voip_recording

    Voice over Internet Protocol (VoIP) recording is a subset of telephone recording or voice logging, first used by call centers and now being used by all types of businesses. . There are many reasons for recording voice over IP call traffic such as: reducing company vulnerability to lawsuits by maintaining recorded evidence, complying with telephone call recording laws, increasing security ...