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Standards >
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WLAN Protocols >
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ALSO CALLED:
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
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Definition continues below.
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GSM Multimedia
(View All Report Types)
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5 Matches
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Interactive Data Center: Energy Efficiency
sponsored by APC by Schneider Electric
WEBCAST:
This interactive data center, brought to you by our editors, explores 5 aspects of data center efficiency and provides tips and best practices to help companies make effective investment and configuration decisions.
Posted: 21 Dec 2011 | Premiered: 21 Dec 2011
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The Network Evolution University: Critical Aspects of Cloud Networking Classroom
sponsored by SearchNetworking.com
VIRTUAL SEMINAR:
The benefits of cloud computing can be great, but embarking on an extended cloud network infrastructure is a big undertaking. In this classroom you'll learn about the essential parts and functions of the cloud network to put you on the right path.
Posted: 02 Nov 2011 | Premiered: 02 Nov 2011
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The Network Evolution University: Essential Mobile Enterprise Technology Classroom
sponsored by SearchMobileComputing
VIRTUAL TRADESHOW:
This classroom will give you the information to build a mobile environment with integrity, support that with a robust wireless LAN infrastructure, and leverage it with collaborative applications.
Posted: 02 Nov 2011 | Premiered: 02 Nov 2011
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The Network Evolution University: Next Generation Networks
sponsored by SearchNetworking.com
VIRTUAL SEMINAR:
In order to combat the ever-evolving challenges of today’s networks, it’s time to head back to school in our exclusive Network Evolution University – Featuring three distinct classes and nine progressive learning lessons that explore all there is to know about next generation networks and how to overcome the challenges they present.
Posted: 29 Sep 2011 | Premiered: 29 Sep 2011
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The Network Evolution University: Securing the Next-Generation Network Classroom
sponsored by SearchNetworking.com
VIRTUAL SEMINAR:
This classroom highlights three main areas where networking pros should be re-evaluating security methods and taking advantage of improvements in security technologies.
Posted: 02 Nov 2011 | Premiered: 02 Nov 2011
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GSM DEFINITION (continued): … easily from one phone set to another. The portability of dataoffers a number of benefits. For example, a user that buys a new phone can install the current SIMcard to associate the new phone with the same number and user preferences as the old one. Inanother common situation, if a phone's battery runs out of power, the user can easily install thecard to another subscriber's phone to borrow it without running up that user's minutes. Somevendors offer prepaid SIM cards that can provide travelers with local numbers, as long as theircell phones are not locked to a specific carrier.A device called … GSM definition sponsored by SearchMobileComputing.com, powered by WhatIs.com an online computer dictionary
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