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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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Bare Metal Clouds: The Pros and Cons of a Non-Virtualized Option
sponsored by IBM
WHITE PAPER: This informative guide explores the pros and cons of a "bare metal cloud" – a cloud service that is not virtualized.
Posted: 08 Jul 2015 | Published: 17 Jan 2014

IBM

Be Your Own Chief Cloud Officer with Service-Centric IT
sponsored by Dell, Inc.
WHITE PAPER: Cloud technology puts you at the center of business transformation. In this white paper learn how to transition your organizations from infrastructure-centric to service-centric IT with first-rate cloud solutions.
Posted: 14 Aug 2015 | Published: 14 Aug 2015

Dell, Inc.

Become a Strategic Enabler of Digital Business
sponsored by Unisys
WHITE PAPER: This white paper discusses the capabilities of an ITSM platform designed for today's business environment.
Posted: 24 Aug 2015 | Published: 31 Jul 2015

Unisys

Beginner's Guide to SSL Certificates: Making the Best Choice When Considering Your Online Security Options
sponsored by Symantec Corporation
WHITE PAPER: This helpful guide explains how the effective implementation of SSL certificates is critical to protecting your customers, earning their trust, and ensuring your success when it comes to conducting business online.
Posted: 08 Jan 2015 | Published: 10 Jun 2013

Symantec Corporation

Best Practice Security in a Cloud-Enabled World
sponsored by IBM
WHITE PAPER: Access this white paper to learn about a straightforward approach to cloud security that will not only assist in mitigating the risks associated with cloud deployments and usage, but also improve and standardize your security posture and practices across all environments.
Posted: 29 Oct 2014 | Published: 31 Jul 2014

IBM

Best Practices for the Next-Generation Data Centre
sponsored by Dimension Data
WHITE PAPER: In the following article, explore and consider some of the emerging best practices that organizations are adopting to ensure that their journey to the next-generation data center remains on track, and learn what it take to keep yours on the right path as well.
Posted: 28 Aug 2015 | Published: 28 Aug 2015

Dimension Data

Best Practices for Virtualizing and Protecting Exchange Server
sponsored by Veeam Software
WHITE PAPER: In this white paper, you'll learn about the considerations that must be taken into account when virtualizing Exchange Server. You'll learn why it's important to avoid using dynamic hardware allocations or overcommitments, and avoid manipulating state data. Read on to learn more.
Posted: 27 Feb 2015 | Published: 27 Feb 2015

Veeam Software

Better customer experiences start with digitisation
sponsored by Hewlett-Packard Limited
WHITE PAPER: In this expert report from ComputerWeekly, learn about the digitization imperative and how your organization can revolutionize customer experiences.
Posted: 05 Feb 2014 | Published: 05 Feb 2014

Hewlett-Packard Limited

Baseline Discovery Audit Datasheet
sponsored by BMC-Accenture
WHITE PAPER: This exclusive resource presents a baseline discovery auditing solution to help you gain insight into key infrastructure and application dependencies in your environment, before embarking on cloud, automation, or proactive operations initiatives.
Posted: 29 Aug 2011 | Published: 29 Aug 2011

BMC-Accenture

Benefits of Unified Messaging in Exchange Server 2007
sponsored by Global Knowledge
WHITE PAPER: Unified Messaging integrates different streams of communication (e-mail, fax, video, SMS, voice, etc.) into a single, or, unified message store, that is accessible from a wide range of different devices.
Posted: 10 Dec 2008 | Published: 10 Dec 2008

Global Knowledge

Best in Class Application Aware Network Performance Management (AANPM)
sponsored by Fluke Networks
WHITE PAPER: This guide explores the importance of end-to-end visibility and how effective application aware network performance management (AANPM) can lead to optimal application and network performance.
Posted: 27 Jan 2014 | Published: 31 Dec 2013

Fluke Networks

Best Practice Guidelines for SAP Solutions on VMware® Infrastructure
sponsored by VMware and Intel
WHITE PAPER: This paper provides best practice guidelines for deploying SAP software solutions on VMware Infrastructure 3.
Posted: 24 Oct 2008 | Published: 24 Oct 2008

VMware and Intel

Best Practice Tips on Building a Unified Communications Business Case
sponsored by ShoreTel - OLD
WHITE PAPER: Unified communications (UC) is not so much a system as it is a way of thinking about the impact of the next generation of communications capabilities on businesses large and small. Use this guide to find the best UC solution for your organization, exploring the benefits and identifying the preferred modes and means of communication.
Posted: 16 May 2011 | Published: 16 May 2011

ShoreTel - OLD

Best Practices for Assuring VoIP Performance
sponsored by AppNeta
WHITE PAPER: Since no two networks are exactly the same, no two network assurance programs will be either. Fortunately, PathView Cloud adapts to your needs, and provides a complete approach.
Posted: 07 Sep 2011 | Published: 07 Sep 2011

AppNeta

Best practices for implementing 2048-bit SSL
sponsored by Citrix
WHITE PAPER: To maintain application performance and availability, enterprises must upgrade their application delivery controller (ADC) and SSL infrastructure. Specifically, consideration should be given to selecting an ADC, like Citrix NetScaler.
Posted: 12 Oct 2011 | Published: 12 Oct 2011

Citrix

Best Practices for Implementing 2048-Bit SSL
sponsored by Citrix
WHITE PAPER: The role of secure sockets layer (SSL) technology is no longer a luxury, it is now a crucial part of all networking systems. This guide explores some best practices for implementing 2048-bit SSL and how it can benefit your network infrastructure.
Posted: 03 Jan 2014 | Published: 31 Dec 2011

Citrix

Best Practices for IT Consolidation with HP and VMware
sponsored by VMware, Inc.
WHITE PAPER: Underutilized servers take up valuable data center floor space, consume scarce power and cooling resources, and drive up management costs. This white paper shows you how virtualization can help.
Posted: 19 Nov 2008 | Published: 18 Nov 2008

VMware, Inc.

Best Practices for Lawful Intercept in Enterprise and Service Provider Networks
sponsored by Ixia
WHITE PAPER: It is becoming increasingly important for service providers to support lawful data intercept requests. This guide explores data intercepts and how they are expanding far into the data world.
Posted: 25 Nov 2013 | Published: 25 Nov 2013

Ixia

Best Practices for Lawful Intercept in Enterprise and Service Provider Networks
sponsored by Ixia
WHITE PAPER: Data intercept requests require organizations to help government agencies collect communication information and content. Learn how you to prepare your network for such requests.
Posted: 28 Feb 2014 | Published: 30 Nov 2013

Ixia

Best Practices for Migrating to a New Service Desk Platform
sponsored by Nimsoft, Inc.
WHITE PAPER: This white paper offers guidelines and best practices for IT organizations that are in the midst of, or are planning a migration to a new service desk platform. Within, learn how you can effortlessly migrate your tickets, workflow, knowledge articles, and more.
Posted: 05 Jul 2012 | Published: 05 Jul 2012

Nimsoft, Inc.

Best Practices for Network Availability with Oracle VM Server for SPARC
sponsored by Oracle Corporation UK Ltd
WHITE PAPER: This technical white paper is the second in a series that is designed to help map I/O best practices from the physical world into the virtual world supported by logical domains.
Posted: 20 Dec 2010 | Published: 20 Dec 2010

Oracle Corporation UK Ltd

Best Practices for Virtual Infrastructure Management
sponsored by Brocade
WHITE PAPER: By understanding the unique management challenges of virtualized environments and leveraging innovative solutions to meet those challenges, you will be able to help your organization reap the wide range of business benefits that virtualization can deliver.
Posted: 28 Jan 2010 | Published: 28 Jan 2010

Brocade

Best Practices Guide: Cabling the Data Center
sponsored by Brocade
WHITE PAPER: This guide describes best practices for incorporating cabling in a typical data center, plus tips for selecting cabling components and information on data transmission media.
Posted: 01 Sep 2009 | Published: 01 Sep 2007

Brocade

Best Practices in Instant Messaging Management
sponsored by Dell Software
WHITE PAPER: Instant messaging is a powerful tool, but is your organization protected from malware/viruses, reduced productivity and accidental transfer of sensitive documents? Read this paper to learn how to mitigate these risks.
Posted: 29 Oct 2008 | Published: 29 Oct 2008

Dell Software

Best Practices in Lifecycle Management: Comparing Suites from Dell KACE, Symantec, LANDesk, and Microsoft
sponsored by Dell KACE
WHITE PAPER: This white paper points out the challenges of selecting a lifecycle management tool and presents a comparison of various technologies on the market. Explore 45 key features across seven areas, including discovery, inventory, asset management, and more.
Posted: 08 Aug 2011 | Published: 01 Jan 2011

Dell KACE
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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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