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IT Systems >
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DEFINITION: For a printable "Words-To-Go" version of this glossary, grouped by generation, click here. AMPSAdvanced mobile phone service is a standard for analog signal cellular telephone service in the United States and is also used in other countries. It is based on the initial electromagnetic radiation spectrum allocation for cellular service by the Federal Communications Commission (FCC) in 1970.
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Definition continues below.
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Mobile Telephony Reports
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Eleven Myths about 802.11 Wi-Fi Networks
sponsored by Global Knowledge
WHITE PAPER:
In this paper examine 11 such myths and explore ways to use correct information about wireless LANs to make your networks scalable, secure and satisfying to your users.
Posted: 10 Dec 2008 | Published: 10 Dec 2008
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Servicios Cybercell SA Customer Success Story
sponsored by BlackBerry
CASE STUDY:
Access this case study to learn how a company used Blackberry smartphones to update their daily sales activity and have quicker access to customer data while away from the office.
Posted: 16 Sep 2011 | Published: 16 Sep 2011
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CW+: Quocirca report: Communications technology – be prepared to be flexible
sponsored by ComputerWeekly.com
WHITE PAPER:
Communications needs for many organisations are changing rapidly. Internally, there are always new technologies appearing and changes in working styles to deal with but there is now, increasingly, the influence of more social and consumer choices affecting the officially deployed systems.
Posted: 21 Oct 2011 | Published: 21 Oct 2011
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Migration to IMPAX6 helps busy Maryland hospital meet zero downtime goal
sponsored by Intel and HP
WHITE PAPER:
Access this resource to find out how the University of Maryland Medical Center was able to migrate to a new PACS system that enabled improvements in areas such as collaboration, availability and business intelligence.
Posted: 15 Nov 2011 | Published: 15 Nov 2011
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Hyper-V Server 2008 R2: Free Virtualization without a Server Operating System
sponsored by Global Knowledge
WHITE PAPER:
This paper examines how virtualization has become such a hot topic that the number of virtualization techniques, tools, and technologies is into the dozens, and that’s just from Microsoft. Some of the benefits of virtualization include hardware cost savings, configuration optimization, less disruption, and easier reallocation of resources.
Posted: 24 Feb 2011 | Published: 24 Feb 2011
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Data Center Efficiency University
sponsored by Dell, Inc. and Intel
VIRTUAL ENVIRONMENT:
This online learning destination for IT professionals provides you with one interactive site that satisfies your need to expand your data center knowledge. Choose from three different classroom topics, each delivering its content in a variety of formats, including webcasts, podcasts and e-publications.
Posted: 31 Mar 2011 | Premiered: 31 Mar 2011
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Precision Cooling for High-Density Data Center Environments
sponsored by Dell, Inc. and Intel
PRODUCT LITERATURE:
As rack densities rise, cooling systems play an increasingly critical role in protecting sensitive IT systems and maintaining system availability. Using precision cooling and the SmartAisle containment system from Emerson Network Power can help IT organizations efficiently handle heat loads and create a cost-effective data center infrastructure.
Posted: 03 Mar 2010 | Published: 03 Mar 2010
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The Office of Tomorrow with BlackBerry
sponsored by BlackBerry
WEBCAST:
This webcast discusses the office needs of tomorrow and how BlackBerry solutions can meet them. Topics include the direction hardware and software may take, the future of mobile computing, business apps and more.
Posted: 15 Sep 2011 | Premiered: 15 Sep 2011
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Email Archiving Best Practices: A competitive overview of major players in the market
sponsored by Mimecast
WHITE PAPER:
The market for email archiving is growing fast due to a real need for control risk and increased productivity in organizations. Access this Bloor Research paper to explore the email archiving systems and services available. Discover the strengths and weaknesses of major players in the market today.
Posted: 04 Oct 2011 | Published: 04 Oct 2011
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The UC Adoption Report
sponsored by Azzurri
WHITE PAPER:
This UC adoption report examines the results of conducted research looking at specific technologies currently used within large organizations. In addition, discover what UC can do for your organization, how to overcome the challenges UC presents, and how you can become a front runner.
Posted: 09 Jan 2012 | Published: 09 Jan 2012
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MOBILE TELEPHONY DEFINITION (continued): … AMPS allocates frequency ranges within the 800 and 900 MHz spectrum to cellular telephone. D-AMPS is the 2G version of this technology. AMPS uses cellular digital packet data (CDPD) to transfer data using unused bandwidth, at speeds up to 19.2 Kbps. Major carrier support for AMPS is likely to end in the US in 2008.CDMACode-division multiple access is a form of multiplexing, which allows numerous signals to occupy a single transmission channel, optimizing the use of available bandwidth. CDMA employs analog-to-digital conversion (ADC) in combination with spread spectrum technology. The technology … Mobile Telephony definition sponsored by WhatIs.com, powered by WhatIs.com an online computer dictionary
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