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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)
76 - 100 of 1917 Matches Previous Page  |  Next Page
A Guide to Choosing the Right Technology for Your Team and Getting Buy-In from IT
sponsored by Dell, Inc. & Intel®
WHITE PAPER: How do you ensure that everyone in your organization has the right equipment to deliver what's best for the organization? Download this instructive guide to learn to choose the right technology for your team, be servicing their device demands and accommodating the methods in which they work.
Posted: 06 Dec 2016 | Published: 06 Dec 2016

Dell, Inc. & Intel®

A Practical Path to Network Modernization
sponsored by Dell EMC and Intel®
WHITE PAPER: Hybrid SDNs offer a practical way to take advantage of network automation by capitalizing on existing network investments while readying the network for the future -- plus, it can be rolled out gradually across the campus. Learn more about how hybrid SDN can help your IT staff focus on innovation, plus 4 steps to help you get started.
Posted: 21 Dec 2016 | Published: 21 Dec 2016

Dell EMC and Intel®

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 Business Risk Approach to IT Governance
sponsored by IBM
WHITE PAPER: Learn best practices for assessing overall effectiveness in today's highly distributed organizations and how to manage IT risks. Also discover the role a centralized IT governance system can play in realizing your IT governance strategy.
Posted: 20 Jul 2016 | Published: 30 Sep 2011

IBM

A Buyer's Checklist for Mobile Application Platforms
sponsored by IBM
WHITE PAPER: Some organizations need help identifying key platform capabilities required for mobile. Use this checklist to find out.
Posted: 14 May 2015 | Published: 14 May 2015

TOPICS:  IT Management
IBM

A Cloud Security Primer
sponsored by Intel Security
WHITE PAPER: Find out how to overcome security challenges, no matter what cloud model you deploy.
Posted: 21 Sep 2016 | Published: 21 Sep 2016

TOPICS:  IT Management
Intel Security

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 Guide To Growing The Perfect Employee
sponsored by Pluralsight
WHITE PAPER: This white paper explores how, with the right training, a good employee can be made into a great employee. Inside, gain tips to help you build a culture which fosters learning and growth. Plus, find out ways you can discover the right candidate, such as hiring for potential, looking at applicants' ability to adapt, and more.
Posted: 21 Nov 2016 | Published: 21 Nov 2016

Pluralsight

A Guide to Private Cloud Security
sponsored by Intel Security
WHITE PAPER: Find out how to successfully deploy a private cloud that maximizes protection and minimizes risk.
Posted: 21 Sep 2016 | Published: 21 Sep 2016

TOPICS:  IT Management
Intel Security

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

A New Direction for IT User Support: Enabling An Omnichannel Experience in the Cognitive Era
sponsored by IBM
WHITE PAPER: This white paper describes omnichannel IT support, and why it has become critical for a superior personalized user experience. Explore ways you can begin incorporating this more cognitive strategy into your IT support organizations.
Posted: 02 Sep 2016 | Published: 29 Feb 2016

IBM

A Powerful Defense Against Denial of Service Attacks
sponsored by Citrix
WHITE PAPER: DoS attacks have grown, and now they target more businesses than ever. See how you can get a robust, affordable defense.
Posted: 10 Mar 2015 | Published: 10 Mar 2015

TOPICS:  IT Management
Citrix

A Practical Guide for Moving to 10GbE
sponsored by Dell, Inc.
WHITE PAPER: The data center landscape for many organizations is constantly changing, leading to challenges for IT professionals. This brief guide highlights how 10 gigabit Ethernet (10GbE) technology can be a solution for some of your IT concerns.
Posted: 19 Nov 2013 | Published: 19 Nov 2013

Dell, Inc.

A Quantum Leap Forward for Oracle
sponsored by Dell EMC
WHITE PAPER: Switch to EMC DSSD D5 for faster database environments, improved agility, simplified operations and vendor flexibility.
Posted: 12 Sep 2016 | Published: 12 Sep 2016

TOPICS:  IT Management
Dell EMC

A SaaS-First Approach to Application Porfolio Management
sponsored by BMC Software, Inc.
WHITE PAPER: This white paper discusses the virtues of SaaS for business operations and where the technology is headed.
Posted: 10 Oct 2013 | Published: 13 Oct 2011

BMC Software, Inc.
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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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