Subscriber identity module (SIM) CARDS typically hold subscriber and contact data and text messages.

用户标识模块(SIM)卡通常会保存用户、联系人数据和文本信息。

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Their latest plan: make the thin, white subscriber identity module (SIM) card inside your phone smaller, Reuters reported Tuesday.

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RIM''s SEM is the backend solution for carriers that can securely manage credentials on SIM (subscriber identity module) cards installed in all types of NFC-capable mobile devices.

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The SIM card ( Subscriber Identity Module) in cell phones provide the same function.

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