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NTT DOCOMO Develops Multi-Profile SIM for International Roaming

Clock 12d ago
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NTT DOCOMO Develops Multi-Profile SIM for International Roaming Image Credit: NTT Docomo

NTT DOCOMO announced that in collaboration with Gemalto, it has developed what it claims as the world's first multi-profile SIM. The commercial launch is expected sometime next year.

The new multi-profile SIM allows users to switch between profiles, which include data such as contract information and telephone numbers, on their smartphone or tablet in each country.

By inserting the SIM into a smartphone or tablet, customers planning to stay overseas long term, such as expatriates and students, can not only access DOCOMO's network while in Japan, but also enjoy voice and data communications services provided directly by affiliated carriers in their respective service areas overseas, without needing to insert the SIM card of a local carrier or carry a rental device.

Customers will be able to arrange to receive service from an affiliated carrier so that once they arrive overseas they can make calls and access the Internet from the moment they touch down.DOCOMO and Gemalto have been verifying the feasibility of their multi-profile SIM in joint tests with Conexus Mobile Alliance carriers since 2016.

Further Tests will be conducted with TrueMove H in Thailand and VNPT in Vietnam from December to next March. Corporate customers traveling between Japan and these countries will use the data services provide by the multi-profile SIM, and a quality evaluation will be made based on their experiences.

Ray is a news editor at The Fast Mode, bringing with him more than 10 years of experience in the wireless industry.

For tips and feedback, email Ray at ray.sharma(at)thefastmode.com, or reach him on LinkedIn, Facebook 

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