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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)
151 - 175 of 1940 Matches Previous Page  |  Next Page
All the Help Desk You Need
sponsored by Solarwinds N-able
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

Solarwinds N-able

An Introduction to Software Defined Networks
sponsored by Citrix
WHITE PAPER: This white paper serves as an introduction to SDN as a solution that can serve your enterprise, but only after you parse the competitive landscape of networking suppliers.
Posted: 02 Sep 2015 | Published: 31 Dec 2014

Citrix

An ITIL eBook That Is Not Boring
: Your pain-free guide to ITIL and Service Strategy
sponsored by ServiceNow
WHITE PAPER: In this informative white paper, uncover the five components to a successful ITIL strategy. Inside learn how to define ITIL in your own business, and see the powerful and valuable influence it can have on your operations.
Posted: 10 May 2016 | Published: 10 May 2016

ServiceNow

Analyst Report: 8 Building Blocks to Ensure Successful Digital Transformations
sponsored by Gartner
WHITE PAPER: Discover the 8 essential building blocks of successful digital workplace initiatives in this Gartner report. Find recommendations for everything IT leaders need to enact digital change – from strategic planning to digital workplace technologies to consider.
Posted: 18 Jul 2016 | Published: 27 Feb 2015

Gartner

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

Analytics and the Modern IT Organization
sponsored by SAS
WHITE PAPER: In this white paper, explore the intersection between IT and analytics. Learn from business and IT leaders what 'modern IT' looks like in their organizations and see their answers to seven key questions.
Posted: 06 Jan 2016 | Published: 31 Dec 2015

SAS

Ansible In Depth: A Playbook for Complex IT Orchestration
sponsored by Red Hat
WHITE PAPER: Discover in this white paper an in-depth overview of IT configuration management, deployment, and orchestration tool Ansible, accessible for all skill levels and purpose-built for easily deploying workloads to public and on premise clouds.
Posted: 08 Jul 2016 | Published: 08 Jul 2016

Red Hat

Ansible In Depth: A Playbook for Complex IT Orchestration
sponsored by Red Hat
WHITE PAPER: Discover in this white paper an in-depth overview of IT configuration management, deployment, and orchestration tool Ansible, accessible for all skill levels and purpose-built for easily deploying workloads to public and on premise clouds.
Posted: 11 Aug 2016 | Published: 11 Aug 2016

Red Hat

Ansible Tower in the Software Development Lifecycle
sponsored by Red Hat
WHITE PAPER: Discover the benefits Ansible Tower offers in the software development lifecycle (SDLC), and take advantage of its flexibility to embed it in existing tools and processes. Read on to centralize your infrastructure and SDLC management with a platform that will enable self-service and improve automated testing.
Posted: 12 Jul 2016 | Published: 12 Jul 2016

Red Hat

Ansible Tower in the Software Development Lifecycle
sponsored by Red Hat
WHITE PAPER: Discover the benefits Ansible Tower offers in the software development lifecycle (SDLC), and take advantage of its flexibility to embed it in existing tools and processes. Read on to centralize your infrastructure and SDLC management with a platform that will enable self-service and improve automated testing.
Posted: 10 Aug 2016 | Published: 10 Aug 2016

Red Hat

AirTight Social Wi-Fi and Analytics for the Retail Store of the Future
sponsored by AirTight Networks, Inc.
WHITE PAPER: Companies are now going beyond simple high-speed Wi-Fi to ensure a seamless consumer experience. This guide outlines how retailers now have access to the same analytics online retailers.
Posted: 27 Nov 2013 | Published: 27 Nov 2013

AirTight Networks, Inc.

Alcatel-Lucent Enterprise Wireless LAN (WLAN) What to expect from 802.11ac
sponsored by Alcatel-Lucent Enterprise
WHITE PAPER: In this exclusive white paper, explore 802.11ac, and how this evolved Wi-Fi standard has extended coverage beyond physical boundaries in the office, and offers more reliable connections no matter how many clients are trying to access the network.
Posted: 29 Oct 2013 | Published: 16 Jun 2013

Alcatel-Lucent Enterprise

Aligning Security to Provide the Anticipated Business Results
sponsored by AT&T Corp
WHITE PAPER: This resource looks at some of the more important questions IT managers should consider when implementing a security solutions strategy.
Posted: 21 Sep 2011 | Published: 21 Sep 2011

AT&T Corp

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: 31 Jul 2012 | Published: 29 Feb 2012

IBM

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


AMD Multiuser GPU with Dell® PowerEdge™ Servers
sponsored by AMD
WHITE PAPER: AMD Multiuser GPU with Dell® PowerEdge™ Servers
Posted: 17 Aug 2016 | Published: 17 Aug 2016

TOPICS:  IT Management
AMD

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 Easier Way for Government Agencies to Boost Cybersecurity
sponsored by Gigamon
WHITE PAPER: Government agencies face huge compliance demands. Learn how HHS found a scalable framework solution in this case study.
Posted: 04 Nov 2015 | Published: 04 Nov 2015

TOPICS:  IT Management
Gigamon

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
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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 … 
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