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  2. Telecommunications billing - Wikipedia

    en.wikipedia.org/wiki/Telecommunications_billing

    Telecommunications billing is a significant component of any commercial communications service provider regardless specialization: telephone, mobile wireless communication, VoIP companies, mobile virtual network operators, internet service providers, transit traffic companies, cable television and satellite TV companies could not operate ...

  3. File:PRINCE2 Process Model Diagram.pdf - Wikipedia

    en.wikipedia.org/wiki/File:PRINCE2_Process_Model...

    Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.

  4. Extended area service - Wikipedia

    en.wikipedia.org/wiki/Extended_area_service

    Extended area service (EAS) is a telecommunication service by which telephone calls to certain points beyond the local calling area are not charged or not detail-billed. [ 1 ] [ 2 ] If the service is subscribed by a customer, other customers have no access to the benefit and are billed standard long-distance charges.

  5. Local access and transport area - Wikipedia

    en.wikipedia.org/.../Local_access_and_transport_area

    Map of LATAs in the US. Local access and transport area (LATA) is a term used in U.S. telecommunications regulation.It represents a geographical area of the United States under the terms of the Modification of Final Judgment (MFJ) entered by the United States District Court for the District of Columbia in Civil Action number 82-0192 or any other geographic area designated as a LATA in the ...

  6. Coverage map - Wikipedia

    en.wikipedia.org/wiki/Coverage_map

    Typically a coverage map will indicate the area within which the user can expect to obtain good reception of the service in question using standard equipment under normal operating conditions. Additionally, the map may also separately denote supplementary service areas where good reception may be obtained but other stations may be stronger, or ...

  7. File:ORD Airport Diagram.pdf - Wikipedia

    en.wikipedia.org/wiki/File:ORD_Airport_Diagram.pdf

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more

  8. Mobile Telephone Switching Office - Wikipedia

    en.wikipedia.org/wiki/Mobile_Telephone_Switching...

    It is responsible for interconnecting calls with the local and long distance landline telephone companies, compiling billing information (with the help of its CBM/SDM), etc. It also provides resources needed to efficiently serve a mobile subscriber such as registration, authentication, location updating and call routing.

  9. Coverage (telecommunication) - Wikipedia

    en.wikipedia.org/wiki/Coverage_(telecommunication)

    When the user goes to a covered area, the noticer ceases beeping. Similarly coverage maps are often used to visualize coverage, these are produced by networks themselves as well as independent companies. Coverage noticers can be integrated in a mobile phone also and several apps exist to show coverage maps on devices, including OpenSignal.