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  2. Oi (telecommunications) - Wikipedia

    en.wikipedia.org/wiki/Oi_(telecommunications)

    Oi Fixo (landline service, formerly Telefone Telemar) Oi Móvel (mobile service, cornerstone of the Oi brand) Oi Velox (ADSL, 3G formerly Velox) Oi Internet (ISP) 31 (long-distance and international calling) Oi Wi-Fi (Wi-Fi access, at home or via hotspots) Oi TV (DTH pay TV) Oi Voip (Voice over IP) In 2010, Portugal Telecom acquired 22.4% of Oi ...

  3. Internet Protocol television - Wikipedia

    en.wikipedia.org/wiki/Internet_Protocol_television

    Since at least 2018, Oi has also been offering IPTV under its FTTH service "Oi Fibra". Also, several regional FTTH providers also offer IPTV along with FTTH internet services. In 2016, Korean Central Television (KCTV) introduced the set-top box called Manbang , reportedly providing video-on-demand services in North Korea via quasi-internet ...

  4. Unitel (Angola) - Wikipedia

    en.wikipedia.org/wiki/Unitel_(Angola)

    The seat of the company is Luanda.It has about 2.000 employees and a network coverage nearly in all the provincial municipalities since 2002. [2]Unitel sells its services via a network of shops; recharging cards for pre-paid contracts are also sold by individual street sellers all over Angola.

  5. Fiber-optic communication - Wikipedia

    en.wikipedia.org/wiki/Fiber-optic_communication

    [1] [2] The light is a form of carrier wave that is modulated to carry information. [3] Fiber is preferred over electrical cabling when high bandwidth, long distance, or immunity to electromagnetic interference is required. [4] This type of communication can transmit voice, video, and telemetry through local area networks or across long ...

  6. Cable television - Wikipedia

    en.wikipedia.org/wiki/Cable_television

    A cable channel (sometimes known as a cable network) is a television network available via cable television. Many of the same channels are distributed through satellite television . Alternative terms include non-broadcast channel or programming service , the latter being mainly used in legal contexts.

  7. File:Mapa de cobertura da Oi Fixo.svg - Wikipedia

    en.wikipedia.org/wiki/File:Mapa_de_cobertura_da...

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate

  8. Internet in Brazil - Wikipedia

    en.wikipedia.org/wiki/Internet_in_Brazil

    In 1Q2023 the company reported having 5.7 million homes connected with FTTH in the country. Vivo Fibra is available in 436 Brazilian cities and, since 2022, offers FTTH plans with speeds of up to 1 Gbit/s download (500 Mbit/s upload). [25] Oi was the second ISP to offer FTTH, in January 2009. The service is now marketed in all Brazilian states.

  9. Global Village Telecom - Wikipedia

    en.wikipedia.org/wiki/Global_Village_Telecom

    The average Internet speed of GVT customer base reached 13.2 Mbit/s in October 2013. The index is greater than the average speed of Brazilian Internet (2.4 Mbit/s) and countries with large technology development as South Korea (13.3 Mbit/s) and USA (8.6 Mbit/s) – source: Akamai Institute.