Gemplus takes SIM to next level with user identity module.

RCR Wireless News, October, 2001 by OMATSEYE, SAM

While infrastructure and handset vendors work toward bringing the air-interface technologies together, smart-card companies are focused on the same goal. Subscriber identity module, or SIM, cards have played a key role in helping end users roam between GSM networks around the world. Gemplus, which provides smart cards for wireless phones, wants to take the solution one step further.

Last week, the company partnered with Mexican carrier Grupo lusacell, to trial a reusable user identity module that allows CDMA-based handsets to roam from standard to standard without changing phone numbers. "A subscriber can remove a card from a CDMA UIM-enabled handset and insert it into another standard and have no problem placing a call, so long as the both operators...

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