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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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10 Metrics to Monitor in the LTE Network
sponsored by SevOne
WHITE PAPER: Did you know that deployment of LTE increases dependency on your underlying network? Discover in this white paper the 10 metrics which you should monitor and collect in your LTE network to ensure efficient delivery of services to your customers.
Posted: 29 Feb 2016 | Published: 29 Feb 2016

SevOne

10 Networking Priorities for Digital Transformation
sponsored by Cisco
WHITE PAPER: Digitisation is disrupting at an unprecedented rate. Ensure your success with these 10 networking priorities.
Posted: 22 Jun 2016 | Published: 22 Jun 2016

TOPICS:  IT Management
Cisco

10 Reasons to Use Application and User Management Solution with VDI
sponsored by VMware
WHITE PAPER: Find out how you can take your virtual desktops to the next level with a unified application and user management solution that provides radically faster app delivery while reducing IT costs and explore the top 10 reasons to use this solution in your virtual environment.
Posted: 18 Aug 2016 | Published: 31 Dec 2015

VMware

10 Signs That You Should Invest in a Cloud Management Platform
sponsored by Embotics
WHITE PAPER: This white paper uncovers ten signs that show you're ready to start investing in a cloud management platform to get your IT strategy and program back on track.
Posted: 04 Mar 2016 | Published: 29 Feb 2016

Embotics

15 Popular IT and Business Certifications
sponsored by Global Knowledge
WHITE PAPER: This report reviews the 15 most popular certifications according to our more than 12,000 North American respondents to our annual IT Skills and Salary Survey. For each certification, you'll find a brief description, the average salary, and some insight into why it is popular.
Posted: 30 Apr 2014 | Published: 30 Apr 2014

Global Knowledge

15 Top-Paying Certifications for 2016
sponsored by Global Knowledge
WHITE PAPER: This article provides a review of the 15 top-paying certifications. Included is a brief description of each, as well as the average salary each certification commands based on the 2016 IT Skills and Salary Survey conducted by Global Knowledge in the fall of 2015.
Posted: 23 Feb 2016 | Published: 23 Feb 2016

Global Knowledge

15 Ways Modern IT Pros are Pursuing Certification
sponsored by Global Knowledge
WHITE PAPER: Take a look at some of the top-paying certifications as determined by the more than 11,000 responses to our 2015 IT Skills and Salary Survey of your peers across North America. Certifications in IT security, networking, and systems management are at the top of the certification pay scale.
Posted: 26 Feb 2015 | Published: 26 Feb 2015

Global Knowledge

2015 Gartner Magic Quadrant for ITSSM
sponsored by ServiceNow
WHITE PAPER: In this Magic Quadrant provided by Gartner, discover how vendors measure up against one another with ITSSM tools.
Posted: 09 May 2016 | Published: 09 May 2016

ServiceNow

2015 IT Skills and Salary Report
sponsored by Global Knowledge
WHITE PAPER: Download your copy ofthe eighth annual Global Knowledge IT Skills and Salary Survey to learn how your salary compares to your peers, whether you have the skills IT decision-makers are looking for, and much more.
Posted: 20 Apr 2015 | Published: 20 Apr 2015

Global Knowledge

2015 Mobile Workforce Report: Rise of the Mobile Worker
sponsored by Dimension Data
WHITE PAPER: Find out why competitive organizations must empower workers by offering a collaborative and flexible work environment.
Posted: 12 May 2016 | Published: 12 May 2016

TOPICS:  IT Management
Dimension Data

2016 Connected Enterprise Report
sponsored by Dimension Data
WHITE PAPER: Cloud-based collaboration is a strategic goal for many organizations, but not yet a current reality. According to a recent study, only 20-25% of companies rely on hosted collaboration services. This report discusses the collaboration trends and why the adoption of cloud collaboration tools is critical to your corner of the marketplace.
Posted: 11 Mar 2016 | Published: 11 Mar 2016

Dimension Data

2016 Connected Enterprise Report
sponsored by Dimension Data
WHITE PAPER: Discover the trends, insights and strategies that leading companies are using to collaborate better in the digital age.
Posted: 12 May 2016 | Published: 12 May 2016

TOPICS:  IT Management
Dimension Data

3 Steps to Building a Long Term Data Analytics Strategy
sponsored by BMC
WHITE PAPER: The best way for IT to fulfill their strategic potential is by using data to identify new opportunities for future business growth. This white paper explains a 3-step, phased approach that leads to mature analytics capabilities. Find out how steps can significantly impact your revenue, costs, and risks.
Posted: 29 Jul 2016 | Published: 31 Dec 2015

BMC

"How Can I Assure the Reliability of Complex, Mission Critical Applications and Deliver a Flawless End-User Experience?"
sponsored by CA Technologies.
WHITE PAPER: As end-users continue to demand faster services, IT departments are struggling to keep with these needs. This guide explores how crucial application performance management is for the end-user experience and how to deploy such a strategy across a multitude of platforms.
Posted: 09 Jan 2014 | Published: 31 Dec 2013

CA Technologies.

10 Common Problems that Application Performance Management Helps You Solve
sponsored by Riverbed Technology, Inc.
WHITE PAPER: This white paper breaks down the top ten quality and performance issues that application performance management can help to solve by detecting applications' performance problems and their causes.
Posted: 01 Aug 2014 | Published: 31 Dec 2013

Riverbed Technology, Inc.

10 Requirements for Optimizing Your Network for Mobility
sponsored by Aerohive Networks
WHITE PAPER: This white paper explores what it means to be a mobile-first enterprise and what networks are needed to accommodate the modern corporate user. Read on to discover the potential issues IT faces and a roadmap to start implementing the ideal access network for a mobile-first enterprise.
Posted: 16 Jul 2013 | Published: 01 Jul 2013

Aerohive Networks

10 Things to Consider when Choosing a Cloud Provider
sponsored by XO Communications
WHITE PAPER: Read up on the top 10 things to consider when choosing a cloud provider that will meet your business needs, and allow for an easy transition from your physical data center to a virtualized one.
Posted: 22 Oct 2013 | Published: 30 Apr 2012

XO Communications

10 Ways for Developers to Benefit from Application Performance Management Solutions
sponsored by Riverbed Technology, Inc.
WHITE PAPER: This white paper covers ten key strategies for developers looking to improve the quality and performance of their software through application management (APM) solutions.
Posted: 01 Aug 2014 | Published: 31 Dec 2013

Riverbed Technology, Inc.

2016 State of Crowdsourced Innovation
sponsored by Spigit
WHITE PAPER: Read this report to discover the 2016 landscape of crowdsourced innovation, highlighting essential best practices for running sustainable innovation programs. Download now to learn why enterprises are tapping crowdsourcing as a way to innovate, and what returns you should expect.
Posted: 22 Jun 2016 | Published: 22 Jun 2016

Spigit

2016 Veeam Availability Report
sponsored by Veeam Software
WHITE PAPER: To satisfy the ever demanding user, businesses must become always-on enterprises with 24/7/265 availability to their users. With hands tied, it's hard for IT managers to achieve this with pressure to perform under tight budgets. Access this white paper to learn about the true scope of these issues and how they should be addressed.
Posted: 02 Jun 2016 | Published: 02 Jun 2016

Veeam Software

22 Technical Considerations for Evaluating a Defragmentation Solution for Enterprise Workstations
sponsored by Diskeeper Corporation
WHITE PAPER: This paper compares the enterprise-targeted technologies in the Diskeeper performance software product line with the basic defragmentation solution offered in Windows’ more recent operating system releases. It outlines 22 considerations and solutions for defragmentation which is critical to the performance of every windows system.
Posted: 16 Nov 2010 | Published: 16 Nov 2010

Diskeeper Corporation

3 Keys to Choosing a Document Management Vendor
sponsored by OnBase by Hyland
WHITE PAPER: In document management, your choice of vendor is everything. Find out the three crucial steps to making the right pick.
Posted: 17 Sep 2015 | Published: 17 Sep 2015

TOPICS:  IT Management
OnBase by Hyland

3 Keys to Igniting Growth With Commerce in the Cloud
sponsored by Oracle Corporation
WHITE PAPER: E-commerce is crucial to your business success. Learn how to find the right partner for simple, sustained growth.
Posted: 28 Jan 2016 | Published: 28 Jan 2016

TOPICS:  IT Management
Oracle Corporation

3 Steps to Building a Successful ECM Project
sponsored by OnBase by Hyland
WHITE PAPER: You have a vision of an ECM project, but how do you get there? Find out the steps, from design to execution.
Posted: 17 Sep 2015 | Published: 17 Sep 2015

TOPICS:  IT Management
OnBase by Hyland

3 Things you need to know about the cloud
sponsored by Channel Transformation Alliance
WHITE PAPER: Read this white paper to explore 3 critical steps every organization must take in order to make the transformation necessary to support the specific changes required to grow a successful Cloud practice.
Posted: 20 Dec 2011 | Published: 20 Dec 2011

Channel Transformation Alliance
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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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