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| Standards > Network Protocols > WLAN Protocols > |
GSM
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ALSO CALLED: Global System for Mobile Communication and GSM Wireless
DEFINITION: A SIM card, also known as a subscriber identity module, is a smart card that stores data for GSM cellular telephone subscribers. Such data includes user identity, location and phone number, network authorization data, personal security keys, contact lists
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Snapzone™
sponsored by Snapshield
BROCHURE: Posted: 12 Nov 2003 | Published: 01 Nov 2003
SUMMARY:The Snapzone™ solution enables enterprises to establish a secure VPN (Virtual Private Network) for voice and fax communications over the enterprise’s telephone network infrastructure, the PSTN and GSM networks. 
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Snapcell™
sponsored by Snapshield
BROCHURE: Posted: 12 Nov 2003 | Published: 01 Nov 2003
SUMMARY:The Snapcell’s software can be programmed and upgraded factory based, remotely or via a USB connection to PC.
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GSM DEFINITION (continued): … and stored text messages. Security features include authentication and encryption to protect data and prevent eavesdropping. A SIM card and can be switched easily from one phone set to another. The portability of data offers a number of benefits. For example, a user that buys a new phone can install the current SIM card to associate the new phone with the same number and user preferences as the old one. In another common situation, if a phone's battery runs out of …
GSM definition sponsored by SearchMobileComputing.com, powered by WhatIs.com an online computer dictionary
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