Global System for Mobile Communication,
GSM Wireless DEFINITION: A SIM card, also known as a subscriber identity module, is a smart cardthat stores data for GSMcellulartelephone subscribers. Such data includes user identity, location and phone number, networkauthorization data, personal security keys, contact lists and stored text messages. Securityfeatures include authenticationand encryptionto protect data and prevent eavesdropping.A SIM card and can be switched
GSM definition sponsored by SearchMobileComputing.com, powered by WhatIs.com an online computer dictionary
Watch this tutorial video, presented by Brian Zubert of the developer relations team at Research in Motion, as he covers advanced GPS. Topics included are: GPS on GSM, GPS on iDEN, GPS on CDMA, best practices, GPS in the browser and integrating with BlackBerry maps.
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