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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.
[3] [4] International travelers with eSIM-capable smartphones can buy data plans from local providers, reducing roaming costs. [5] [6] eSIMs can be purchased through the website or the smartphone app. Plans include global eSIMs covering most countries and regional plans for specific areas such as Europe, Asia-Pacific, and Oceania. These plans ...
eUICC can refer to any implementation or application of the eUICC standards in an eSIM device. Each implementation of eUICC includes software code, a processor to emulate the software, non-volatile memory used to store the unique identifiers and cryptographic keys that are part of a SIM profile, and a bus interface to communicate the SIM profile to the mobile device. eUICC standards specify ...
A secure access module. A Secure Access Module (SAM), also known as a Secure Application Module, is a piece of cryptographic hardware typically used by smart card card readers to perform mutual key authentication.
In 2019, Airalo secured $1.9 million in seed funding from Antler and Sequoia Capital. [12]In October 2021, it secured $5 million in Series A financing. [12] [13]In July 2023, it received $60 million in a Series B financing round led by e& Capital, the venture arm of e&, with participation from Antler Elevate, Liberty Global, Rakuten Capital, Singtel Innov8, Surge, Orange, T Capital (the ...
TravelSim is a brand-name of Top Connect OÜ, an Estonian telecommunications company headquartered in Tallinn. [1] [2]TravelSim is a prepaid SIM card that provides telecommunications to clients in 190 countries.
The first phone to include dual SIM functionality was the Benefon Twin, released by Benefon in 2000. [7] More dual SIM phones were introduced in about 2007, most of them coming from small Chinese firms producing phones using Mediatek systems-on-a-chip.
In 2015, Ultra Mobile was ranked number 1 in Inc. magazine's list of the 5,000 fastest growing private companies in the United States, with a year-over-year growth rate of 100,849% and revenues of US$118 million in 2014, up from less than a million in 2012.
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