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  2. Indosat - Wikipedia

    en.wikipedia.org/wiki/Indosat

    Indosat acquired Satelindo and SLI through share majority. They also established PT Indosat Multimedia Mobile (IM3) to provide and operate a nationwide GPRS network, a first for the country. In 2003, Indosat merged with its 3 subsidiaries—Satelindo, IM3, and Bimagraha—and established itself as a mobile network operator.

  3. List of mobile network operators in Asia and Oceania - Wikipedia

    en.wikipedia.org/wiki/List_of_mobile_network...

    GSM-900 MHz (GPRS, EDGE) 2100 MHz UMTS, HSPA+: 5.4 [2] (Q4 2020) Aga Khan Fund for Economic Development (AKFED) 3: Etisalat Afghanistan: GSM-900/1800 MHz (GPRS, EDGE) 2100 MHz UMTS (3G), HSPA+ (3.75G), LTE (Under Trial) 5.4 [1] (Q4 2020) Emirates Telecommunications Corporation: 4: Afghan Wireless: GSM-900/1800 MHz (GPRS, EDGE) 2100 MHz UMTS ...

  4. List of UMTS networks - Wikipedia

    en.wikipedia.org/wiki/List_of_UMTS_networks

    The following is a list of mobile telecommunications networks using third-generation Universal Mobile Telecommunications System (UMTS) technology. This list does not aim to cover all networks, but instead focuses on networks deployed on frequencies other than 2100 MHz which is commonly deployed around the globe and on Multiband deployments.

  5. List of mobile network operators - Wikipedia

    en.wikipedia.org/wiki/List_of_mobile_network...

    Belgium ()Botswana ()Cameroon ()Central African Republic (Orange) Democratic Republic of the Congo (Orange) Dominican Republic (Orange) Egypt ()Equatorial Guinea (Orange)

  6. GPRS core network - Wikipedia

    en.wikipedia.org/wiki/GPRS_core_network

    GPRS Tunnelling Protocol is the defining IP-based protocol of the GPRS core network. Primarily it is the protocol which allows end users of a GSM or WCDMA network to move from place to place while continuing to connect to the Internet as if from one location at the Gateway GPRS support node (GGSN).

  7. General Packet Radio Service - Wikipedia

    en.wikipedia.org/wiki/General_Packet_Radio_Service

    As the GPRS standard is an extension of GSM capabilities, the service operates on the 2G and 3G cellular communication GSM frequencies. [10] [12] GPRS devices can typically use (one or more) of the frequencies within one of the frequency bands the radio supports (850, 900, 1800, 1900 MHz). Depending on the device, location and intended use ...

  8. Ooredoo - Wikipedia

    en.wikipedia.org/wiki/Ooredoo

    Indosat was founded in 1967 and began as a commercial international telecommunications service provider (IDD) in September 1969. [33] It is partially owned by the Indonesian government and was owned by American conglomerate company ITT until 1980. In November 2015, Indosat officially rebranded as Indosat Ooredoo. [34]

  9. GSM services - Wikipedia

    en.wikipedia.org/wiki/GSM_services

    The General Packet Radio Service (GPRS) is a packet-switched data transmission protocol, which was incorporated into the GSM standard in 1997. It is backwards-compatible with systems that use pre-1997 versions of the standard.