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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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

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