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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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8 Tips for Building an IT Asset Management Program
sponsored by ServiceNow
WHITE PAPER: This white paper outlines 8 specific recommendations for building an IT Asset Management (ITAM) program that delivers measurable business value while saving you time, money, and hassle.
Posted: 11 Sep 2015 | Published: 11 Sep 2015

ServiceNow

8 tips to ensure your server technology supports your business growth
sponsored by ComputerWeekly.com
WHITE PAPER: Servers are the workhorse of the modern business, and as IT demands increase, so your server technology needs to be able to grow and scale cost-effectively to meet future requirements.
Posted: 20 Oct 2011 | Published: 19 Oct 2010

ComputerWeekly.com

A Case for Enterprise SDN: Making Your Network Programmable
sponsored by F5 Networks
WHITE PAPER: A software-defined network (SDN) can help you spend less time managing complexities. Access this infographic and discover the steps to a seamless integration between operations and the network.
Posted: 09 Feb 2016 | Published: 31 Mar 2014

F5 Networks

A Closer Look at The Next-Gen Data Center
sponsored by IBM
WHITE PAPER: This white paper examines the benefits of implementing a next-gen data center. Learn how moving from a manually administered infrastructure to an automated, workload-aware infrastructure can have a dramatic impact on IT cost, risk and quality of service.
Posted: 27 Aug 2014 | Published: 31 May 2014

IBM

A Guide to Innovating the Infrastructure of Your Financial Services Institution
sponsored by Hewlett-Packard Enterprise
WHITE PAPER: In this resource, you will discover a model for guiding your financial services business, step by step, through technology adoption dilemmas, and it also outlines the opportunities presented by mobility, big data, and cloud computing.
Posted: 17 Mar 2016 | Published: 17 Mar 2016

Hewlett-Packard Enterprise

A Guide to Optimizing Energy Efficiency with Controlled Cold Aisle Containments
sponsored by Emerson
WHITE PAPER: In this white paper, you will determine how to avoid data center energy losses caused by idle running severs. Access this exclusive paper now to learn how to install a more a more energy-efficient air cooling unit.v
Posted: 02 Dec 2015 | Published: 02 Dec 2015

Emerson

A Guide to Protecting your Critical Assets with Identity Governance
sponsored by IBM
WHITE PAPER: In this white paper, you will learn how to secure the gateway to your organization with robust identity governance policies. Read on now to protect assets, and control access risks and separation-of-duties (SoD) violations, by enforcing business-driven identity governance for managing user roles.
Posted: 26 Jan 2016 | Published: 31 Mar 2015

IBM

A Guide to Server Managed Services and Integrated Infrastructure
sponsored by IBM
WHITE PAPER: In this guide, you will discover how to leverage outsourced server platform management to increase efficiency across your entire data center, and drive down infrastructure management costs by using virtualization and cloud monitoring.
Posted: 13 Nov 2015 | Published: 31 Dec 2014

IBM

802.11ac Migration Guide
sponsored by Aruba Networks
WHITE PAPER: This resource provides the basics of 802.11ac and outlines a number of strategies and recommendations that will help you plan your 802.11ac migration. View now to learn more!
Posted: 17 Jul 2013 | Published: 20 May 2013

Aruba Networks

9 Considerations to Choose the Right Cloud Phone Provider
sponsored by ShoreTel
WHITE PAPER: Businesses today are turning to cloud phone systems more than ever, but how do you know which one is right for you? To choose the one that's best for your business, we've dialed it down to 9 simple questions you should ask before pressing one for yes.
Posted: 11 Aug 2014 | Published: 11 Aug 2014

ShoreTel

9 Reasons Why NetScaler Beats F5
sponsored by Citrix
WHITE PAPER: This whitepaper compares two market-leading application delivery controllers (ADCs) to help your organizations find the one that best aligns with your business needs.
Posted: 12 Aug 2013 | Published: 31 May 2013

Citrix

A Better Way to Manage Desktops: HP Workplace Management Services
sponsored by Hewlett-Packard Enterprise
WHITE PAPER: Enterprises need to give employees a full, flexible and configurable managed desktop environment to meet diverse business requirements and user productivity needs. Find out how HP can help.
Posted: 02 Sep 2014 | Published: 29 Aug 2014

Hewlett-Packard Enterprise

A Business Guide to MPLS IP VPN Migration: Five Critical Factors
sponsored by XO Communications
WHITE PAPER: Uncover five critical factors for a successful migration to an MPLS IP VPN service in this whitepaper. Learn the evolving needs of today’s enterprise networks and uncover how an MPLS-based IP VPN can help you fulfill these wants and needs.
Posted: 25 May 2012 | Published: 30 Apr 2012

XO Communications

A Data Center Fabric is Critical to a Next-Generation Data Center
sponsored by Cisco Systems, Inc.
WHITE PAPER: This informative whitepaper explores the need for a data center fabric in your next-generation data center.
Posted: 23 Jun 2014 | Published: 31 Jan 2014

Cisco Systems, Inc.

A Different Approach to Traffic Visibility
sponsored by Gigamon
WHITE PAPER: This guide explores the effects of new technologies on existing network infrastructure and how you can overcome potential issues with improvements in network visibility.
Posted: 23 Jan 2014 | Published: 31 Dec 2013

Gigamon

A Different Take on Software Defined Networks
sponsored by Enterasys
WHITE PAPER: Get a different take on software defined networks, who they help, the benefits you can achieve from deploying one, and key tips for utilizing one within your organization.
Posted: 02 Aug 2013 | Published: 02 Aug 2013

Enterasys

A FIRST LOOK AT ORACLE BPM SUITE 11G
sponsored by Oracle Corporation
WHITE PAPER: Read this white paper to explore the advanced features and capabilities offered in Oracle's BPM Suite 11g and discover the advantages it can offer your organization.
Posted: 03 Jul 2012 | Published: 25 Jun 2012

Oracle Corporation

A Foundation for Next-Generation Data Center Security
sponsored by Citrix
WHITE PAPER: This white paper introduces an application delivery controller (ADC) that builds enterprise cloud networks using existing data center infrastructure.
Posted: 13 Aug 2013 | Published: 28 Sep 2012

Citrix

A Full Report on the Cisco Catalyst 2960-X
sponsored by Cisco Systems, Inc.
WHITE PAPER: In this Lippis Report Research Note, Lippis Research reviews the latest edition of the "most popular access switch on the planet" – the Cisco Catalyst 2960-X. Get a break down of the capabilities, features, and benefits of the new Catalyst 2960-X.
Posted: 19 Dec 2013 | Published: 30 Jun 2013

Cisco Systems, Inc.

A Guide for CIOs: Make Your Mark with Business Transformation
sponsored by Hewlett-Packard Enterprise
WHITE PAPER: Review this informative white paper to discover the importance of implementing a formal transformation program. Gain insight into 2 business transformation success stories, 9 reasons why you should work with an experienced transformation partner, a simple 5-phase business transformation program, and much more.
Posted: 06 Jul 2012 | Published: 01 Jul 2012

Hewlett-Packard Enterprise

A Look Back: Last Year's Hottest Shadow Data Trends
sponsored by Blue Coat Systems
WHITE PAPER: Based on the analysis of nearly 63 million documents used in popular file sharing tools, this report examines the use of unsanctioned apps in the enterprise. Access now for in-depth findings on how your employees may be using these apps and what you can do to better plan cloud services.
Posted: 15 Feb 2016 | Published: 15 Feb 2016

Blue Coat Systems

A Management Tool that Will Empower you with a Proactive Approach
sponsored by VMware, Inc.
WHITE PAPER: This resource presents the results from a recent study interviewing 200 of your peers on the impact that VMware's vCenter Operations Management Suite had on their business.
Posted: 26 Sep 2013 | Published: 26 Sep 2012

VMware, Inc.

A More Elastic Enterprise Cloud Network
sponsored by Citrix
WHITE PAPER: The best enterprise cloud is elastic. Find out how you can get on-demand scalability and pay-as-you-grow performance.
Posted: 10 Mar 2015 | Published: 10 Mar 2015

TOPICS:  IT Management
Citrix

A New Approach to Optimize IT and Solve the Application Visibility Challenge
sponsored by Citrix
WHITE PAPER: Managing your application performances is a task all IT departments face, and in order to ensure optimal speeds, it is crucial to monitor your network. This guide explores one company's solution to these challenges and how they can help you gain greater network visibility.
Posted: 31 Dec 2013 | Published: 31 Dec 2013

Citrix

A New Charter for HR
sponsored by Jive Software
WHITE PAPER: In this white paper, Stowe Boyd of GigaOM Research explores:The current state of the workforce: What is the new normal? How HR and technology leaders can work together to responsibly invest in social technologies? What HR must become to embrace the modern workplace and earn a seat at the executive table.
Posted: 14 Feb 2014 | Published: 14 Feb 2014

Jive Software
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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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