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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The smart salesperson put herself in the freshman's shoes and figured out a new way to sell the SIM (Subscriber Identity Module) cards.

这位聪明的推销员站在新生的角度，想出一种出售手机SIM卡的新方式。

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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.

ENGADGET: RIM's mobile payment solution gets thumbs up from Visa

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

FORBES: Leveraging TPM

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

FORBES: Now Apple Wants To Make SIM Cards Smaller, Too