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  2. Remote SIM provisioning - Wikipedia

    en.wikipedia.org/wiki/Remote_SIM_provisioning

    The LPA will request carrier profiles available for download, either by submitting the activation code provided by the user or the eSIM ID (EID) of the eUICC. The SM will provide the requested profile encrypted in a way that only the eUICC can decrypt/install to ensure the network authentication key remains secure.

  3. eSIM - Wikipedia

    en.wikipedia.org/wiki/ESIM

    An eSIM (embedded SIM) is a form of SIM card that is embedded directly into a device as software installed onto a eUICC chip. First released in March 2016, eSIM is a global specification by the GSMA that enables remote SIM provisioning ; end-users can change mobile network operators without the need to physically swap a SIM from the device.

  4. SIM lock - Wikipedia

    en.wikipedia.org/wiki/SIM_lock

    The carrier can choose to bind contracts up to 6 months from the contract's start. Many of the carriers choose not to lock the phones. Only Hi3G ("3") lock their phones, but can only do so for six months. [30] If the phone needs to be unlocked within the first six months, the carrier can charge DKK 500 (~ €67) [30] for the unlock. After six ...

  5. List of mobile virtual network operators in the United States

    en.wikipedia.org/wiki/List_of_mobile_virtual...

    Mobile virtual network operators (MVNOs) in the United States lease wireless telephone and data service from the four major cellular carriers in the country—AT&T Mobility, Boost Mobile, T-Mobile US, and Verizon—and offer various levels of free and/or paid talk, text and data services to their customers.

  6. Telstra - Wikipedia

    en.wikipedia.org/wiki/Telstra

    Telstra Group Limited is an Australian telecommunications company that builds and operates telecommunications networks and markets related products and services. It is a member of the S&P/ASX 20 stock index, and is Australia's largest telecommunications company by market share.

  7. Truphone - Wikipedia

    en.wikipedia.org/wiki/Truphone

    Known as my Truphone the app allows apple iPhone eSIM compatible to download a sim over the air mapped to the world's famous Truphone's travel plan. Truphone's old VoIP application (known as Truphone App [ 55 ] ), was a separate product to the Tru SIM , allowing users to make calls over the internet to landline and mobile phone contacts, and ...

  8. Mobile number portability - Wikipedia

    en.wikipedia.org/wiki/Mobile_number_portability

    A key technical aspect of Mobile Number Portability (MNP) involves the routing of calls or mobile messages (SMS, MMS) to a number once it has been ported.Various call routing implementations exist globally, but the International and European best practice employs a central database (CDB) of ported numbers.

  9. Internet in Australia - Wikipedia

    en.wikipedia.org/wiki/Internet_in_Australia

    In March 2007, the ALP announced a new policy, accepting the privatization of Telstra in order to fund a world class national broadband network. [72] [73] Due to Telstra's extensive use of pair-gain technology for connecting home landlines from 1994 to 2000, some homes have been excluded from ADSL and are limited to a dialup speed of 28.8 kbit ...