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  2. Mobile phone use in schools - Wikipedia

    en.wikipedia.org/wiki/Mobile_phone_use_in_schools

    Denmark does not have a mobile phone ban, but nevertheless the Danish Ministry of Education advised that mobile phones must be kept out of classrooms. Therefore, many schools up to 7th grade offer "cell phone hotels" for students to store their devices. Still, mobile phones are allowed in higher schools during breaks and free periods. [36]

  3. Mobile architecture - Wikipedia

    en.wikipedia.org/wiki/Mobile_Architecture

    Mobile architecture allows maintaining this connection whilst during transit. [1] Each day the number of mobile devices is increasing, mobile architecture is the pieces of technology needed to create a rich, connected user experience. Currently, there is a lack of uniform interoperability plans and implementation.

  4. Telecommunications in Ghana - Wikipedia

    en.wikipedia.org/wiki/Telecommunications_in_Ghana

    Telecommunications in Ghana include radio, television, fixed and mobile telephones, and the Internet.. Telecommunications is the main economic sector of Ghana according to the statistics of the World Bank due to the Ghana liberal policy around Information and communications technology (ICT). [4]

  5. Mobile phone - Wikipedia

    en.wikipedia.org/wiki/Mobile_phone

    Two decades of evolution of mobile phones, from a 1992 Motorola DynaTAC 8000X to the 2014 iPhone 6 Plus. A mobile phone, or cell phone, [a] is a portable telephone that allows users to make and receive calls over a radio frequency link while moving within a designated telephone service area, unlike fixed-location phones (landline phones).

  6. Network switching subsystem - Wikipedia

    en.wikipedia.org/wiki/Network_switching_subsystem

    The mobile switching center server is a soft-switch variant (therefore it may be referred to as mobile soft switch, MSS) of the mobile switching center, which provides circuit-switched calling mobility management, and GSM services to the mobile phones roaming within the area that it serves. The functionality enables split control between ...

  7. Small Business Phone System: A Guide to Service Types ... - AOL

    www.aol.com/small-business-phone-system-guide...

    A PBX phone system provides an auto attendant, extensions, and customized call menus. Traditional phone systems, known as plain old telephone services (POTS), rely on physical phone lines, i.e ...

  8. Hierarchical cell structure (telecommunications) - Wikipedia

    en.wikipedia.org/wiki/Hierarchical_cell...

    For telephone services to mobile phones, Hierarchical cell structure ("HCS") [1] used in mobile telecommunication means the splitting of cells. This type of cell structure allows the network to effectively use the geographical area and serve an increasing population.

  9. Why are first-round College Football Playoff games on campus ...

    www.aol.com/why-first-round-college-football...

    Let the playoffs commence. A first-of-its-kind College Football Playoff officially kicks off Friday at 8 p.m. ET with No. 9 Indiana taking the three-hour-plus drive north US-31 to Notre Dame ...