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CWDM

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ALSO CALLED: Wavelength-division Multiplexing, WDM, Coarse Wavelength Division Multiplexing, Wave Division Multiplexing, Coarse Wave Division Multiplexing
DEFINITION: Wavelength-division multiplexing (WDM) is a method of combining multiple signals on laser beams at various infared (IR) wavelengths for transmission along fiber optic media. Each laser is modulated by an independent set of signals. Wavelength-sensitive filters, the IR analog of visible-light color filters, are used at the receiving end.WDM is similar to frequency-division multiplexing (FDM). But instead  … 
Definition continues below.
CWDM White Papers (View All Report Types)
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All Clouds are Not Created Equal: A Logical Approach to Cloud Adoption in Your Company
sponsored by IBM
WHITE PAPER: You've decided to make the leap to the cloud, but with so many different configurations offered by multiple providers representing different degrees of benefits and risks, how do you even begin to determine the approach that will best suit your organisation's unique needs? Read this white paper to find guidance to help you make sense of the cloud.
Posted: 07 Oct 2014 | Published: 01 Feb 2014

IBM

All the Help Desk You Need
sponsored by N-able Technologies
WHITE PAPER: This informative guide explores one company's help desk manager platform and how it can enhance your services.
Posted: 05 Jun 2014 | Published: 05 Jun 2014

N-able Technologies

Allgress Insight Risk Management Suite
sponsored by Allgress
WHITE PAPER: This white paper introduces a risk management suite that enables security professionals to apply business context to security and compliance management. It also empowers business stakeholders to make informed investment decisions that align with top business priorities.
Posted: 26 Jan 2015 | Published: 26 Jan 2015

Allgress

An Application and Database Delivery Platform Offering Workload Relief to Small Businesses
sponsored by Dell, Inc. and Intel®
WHITE PAPER: This paper spotlights one company's application and database delivery platform that is ideal for small businesses, minimizing the complexities and costs associated with assembling a disparate, multi-vendor workload.
Posted: 19 Aug 2014 | Published: 19 Aug 2014

Dell, Inc. and Intel®

Analyst's take: Business impact of Facebook in the workplace
sponsored by ComputerWeekly.com
WHITE PAPER: Nearly half of office employees access Facebook during work.  Nucleus found companies effectively lose an average of 1.5 percent of total office productivity when employees can access Facebook during the work day.
Posted: 21 Oct 2011 | Published: 09 Feb 2011

ComputerWeekly.com

Analyst's take: Managing IT in an economic downturn
sponsored by ComputerWeekly.com
WHITE PAPER: As companies face the prospect of a recession, IT is even more challenged to justify and deliver value while avoiding risky projects.  This is not the time to slash budgets; instead, follow a few rules to simplify decision making and focus your investment in areas that deliver the greatest return.
Posted: 20 Oct 2011 | Published: 04 Mar 2011

ComputerWeekly.com

Analyst's take: Nucleus Research's top 10 IT predictions for 2010
sponsored by ComputerWeekly.com
WHITE PAPER: The cloud continues to drive both rapid ROI and new ISV business models.  Beyond the cloud, expect 2010 to bring greater use of analytics, automation, and CRM, and a permanent shift in structural unemployment.  Bid auf Wiedersehen to the vendors who still haven’t gotten it.
Posted: 24 Oct 2011 | Published: 26 Jan 2011

ComputerWeekly.com

Analyst's take: Sterling Fax Conversion Services boost productivity and reduce headcount
sponsored by ComputerWeekly.com
WHITE PAPER: Sterling Fax Conversion Services automate the processing of faxed and paper-based purchase orders and invoices, resulting in improved productivity and reduced headcount, while increasing data accuracy and reducing cycle times.
Posted: 21 Oct 2011 | Published: 04 Feb 2011

ComputerWeekly.com

Application Services: Connect and grow to create seamless, secure, and context-aware experiences
sponsored by Hewlett-Packard Company
WHITE PAPER: Access this whitepaper to learn how third-party IT services can drastically ease the pain of modernizing your IT portfolio.
Posted: 30 Jan 2013 | Published: 31 Dec 2011

Hewlett-Packard Company

APTs: Why the Best Defense is a Full Spectrum Offense
sponsored by Zscaler
WHITE PAPER: This white paper provides answers to all of your questions about advanced persistent threats, from the APT lifecycle to the best ways to evaluate potential APT defense solutions.
Posted: 23 Jan 2015 | Published: 23 Jan 2015

Zscaler

AMD and HP are Proven in Business: A Decade of Industry-Leading Technology Innovation
sponsored by AMD, Hewlett-Packard and Microsoft
WHITE PAPER: AMD and HP have collaborated to deliver an outstanding technology portfolio — from the desktop to the datacenter — that continues to grow more robust every year. Using AMD Opteron processors, HP delivers server designs that offer high performance, while at the same time helping to reduce power and cooling requirements. Read this paper for more.
Posted: 09 Aug 2010 | Published: 04 Aug 2010


Amplifying the Signal in the Noise of IT Monitoring
sponsored by Zenoss, Inc.
WHITE PAPER: This case study details the value of moving past the traditional, fragmented approach to IT monitoring.
Posted: 30 Oct 2013 | Published: 30 Oct 2013

Zenoss, Inc.

An Essential Guide to Application Delivery Controllers
sponsored by Citrix
WHITE PAPER: This guide explores a top-tier application delivery controller and how it can help your organization with web application delivery, load balancing and more.
Posted: 12 May 2014 | Published: 12 May 2014

Citrix

An Illinois municipality achieves business continuity, cost savings, and outstanding citizen services with Avaya IP Office
sponsored by Avaya
WHITE PAPER: This resource chronicles the achieved business continuity, cost savings, and outstanding citizen services of one Illinois municipality. Discover how this organization was about to cut costs of over $84,000 and achieve ROI in less than 24 months.
Posted: 02 Sep 2011 | Published: 01 Sep 2011

Avaya

An In-Depth look at Application Delivery Controllers
sponsored by Citrix Systems, Inc.
WHITE PAPER: This white paper details how application delivery controllers can help ensure the performance of your applications.
Posted: 15 Oct 2013 | Published: 15 Oct 2013

Citrix Systems, Inc.

Analog to IP Migration Strategy
sponsored by Sony Electronics Asia Pacific Pte Ltd
WHITE PAPER: This resource notes the trend in high-definition (HD) video cameras for enhanced video surveillance, and how the migration from analog to IP can be customized to fit your organization's needs.
Posted: 08 Oct 2013 | Published: 08 Oct 2013

Sony Electronics Asia Pacific Pte Ltd

App Performance: The Frustration Factor or Secret to the Great Workplace?
sponsored by IPANEMA TECHNOLOGIES
WHITE PAPER: This resource details why application performance is directly related to business performance and offers guidance on building the business case for improving app performance within your enterprise.
Posted: 28 Aug 2013 | Published: 28 Aug 2013

IPANEMA TECHNOLOGIES

Application Compatibility - The Key to Preparing for Windows 7
sponsored by Centrix Software
WHITE PAPER: This resource provides answers to your top Windows 7 migration questions and more. Learn how to successfully prepare for Windows 7 by determining what applications are being used before the application compatibility process even starts.
Posted: 05 Mar 2012 | Published: 22 Feb 2012

Centrix Software

Application Delivery Networks: The New Imperative for IT Visibility, Acceleration and Security
sponsored by BlueCoat
WHITE PAPER: Your business depends on one thing: getting the right information to the right people at the right time. To gain a competitive advantage, improve customer service and access more business intelligence, you have to ensure fast and responsive application delivery to users wherever they are.
Posted: 14 Sep 2010 | Published: 14 Sep 2010

BlueCoat

Application Delivery Optimization
sponsored by F5 Networks
WHITE PAPER: Application delivery optimization (ADO) is a key player in finding and eliminating latency issues during application delivery. Check out this resource to learn how implementing ADO can help you improve application performance in your data center and beyond!
Posted: 03 Aug 2012 | Published: 30 Apr 2012

F5 Networks

Application Rationalization Datasheet
sponsored by Apptio
WHITE PAPER: To achieve decision agility, IT organizations need a scalable way to make business sense out of disconnected financial, operational, and project data about their application portfolio. Read on to learn more about innovative solutions!
Posted: 16 Oct 2013 | Published: 15 Oct 2013

Apptio

Applying ITIL Best Practice Principles to IPAM
sponsored by BT Diamond IP
WHITE PAPER: This white paper will explain how each of the main ITIL areas can be applied specifically to IP address management (IPAM), and the benefits that can be accrued from using this management framework.
Posted: 20 Dec 2010 | Published: 20 Dec 2010

BT Diamond IP

Architecting your Data Center with High-Density Computing In Mind
sponsored by Equinix
WHITE PAPER: Explore this whitepaper to learn how you can best design and provision your data center with high-density computing in mind and how implementing high-density computing capabilities alongside your existing equipment can ultimately save your organization time and money.
Posted: 23 Apr 2014 | Published: 31 Dec 2013

Equinix

Are You Ready For a New Era in B2B Collaboration?
sponsored by IBM
WHITE PAPER: This white paper examines what companies can do to modernize their approach to business-to-business collaboration in response to trends like globalization, consumerization, and mobility.
Posted: 03 Sep 2014 | Published: 31 Mar 2014

IBM

Are You Ready for Cloud-Based HD Video Collaboration?
sponsored by LifeSize
WHITE PAPER: At last, HD video collaboration has become inexpensive enough and easy enough for just about any business to use.
Posted: 27 Sep 2011 | Published: 27 Sep 2011

LifeSize
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CWDM DEFINITION (continued): …  of taking place at radio frequencies (RF), WDM is done in the IR portion of the electromagnetic (EM) spectrum. Each IR channel carries several RF signals combined by means of FDM or time-division multiplexing (TDM). Each multiplexed IR channel is separated, or demultiplexed, into the original signals at the destination. Using FDM or TDM in each IR channel in combination with WDM of several IR channels, data in different formats and at different speeds can be transmitted simultaneously on a single fiber.In early WDM systems, there were two IR channels per fiber. At the destination, the IR channels … 
CWDM definition sponsored by SearchNetworking.com, powered by WhatIs.com an online computer dictionary

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