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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.
CWDMWhite Papers (View All Report Types)
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Application Performance Management Is Critical To Business Success
sponsored by IBM
WHITE PAPER: Access this Application Performance Management Forrester Consulting study, which offers insight into the benefits and challenges with today's IT monitoring solutions as well as the types of monitoring features that will help meet application performance and availability expectations.
Posted: 09 Jul 2014 | Published: 28 Feb 2014

IBM

Application Visibility: The Root of Good Service Management
sponsored by Riverbed Technology, Inc.
WHITE PAPER: This guide highlights some best practices for managing your services and how to enhance your existing tools to provide a more effective network and application visibility.
Posted: 24 Jan 2014 | Published: 31 Dec 2012

Riverbed Technology, Inc.

Architecting your Data Center with High-Density Computing In Mind
sponsored by Equinix
WHITE PAPER: Explore this whitepaper to learn how you can best design and provision your data center with high-density computing in mind and how implementing high-density computing capabilities alongside your existing equipment can ultimately save your organization time and money.
Posted: 23 Apr 2014 | Published: 31 Dec 2013

Equinix

Archive Data in the Largest Secure Private Cloud
sponsored by HP Autonomy
WHITE PAPER: This white paper highlights a hosted archiving technology that provides the same capabilities of an on-premise archiving solution, but hosts the data in a secure, private cloud to help increase the business agility, cost savings/predictability, and productivity that a cloud deployment enables.
Posted: 15 Apr 2014 | Published: 06 Mar 2014

HP Autonomy

Are You Looking for a Way to End the Finger Pointing and Improve your Customers’ Experience?
sponsored by CA Technologies.
WHITE PAPER: This white paper explains the benefits of a monitoring solution that equips enterprise IT organizations and service providers with capabilities to dramatically improve service quality and reduce the costs and time of IT service delivery.
Posted: 04 Jun 2014 | Published: 30 Apr 2014

CA Technologies.

Assessing Your Cloud Backup Opportunity
sponsored by Asigra
WHITE PAPER: This guide provides the key questions and discussion points you'll need to consider before integrating cloud backup into your services portfolio.
Posted: 28 Apr 2014 | Published: 28 Apr 2014

Asigra

Asset and Service Management for Smarter Transportation
sponsored by IBM
WHITE PAPER: This exclusive whitepaper details the current trend and business drivers pushing the transportation industry towards more effective asset and service management.
Posted: 24 Jul 2014 | Published: 08 Jul 2010

IBM

Automating the Accounts Payable Process
sponsored by Perceptive Software
WHITE PAPER: Find out how AP automation can bring benefits to the entire organization.
Posted: 08 Jul 2014 | Published: 31 Mar 2014

Perceptive Software

Automation: The Future of Network Visibility
sponsored by Ixia
WHITE PAPER: Gain an understanding of how monitoring switch automation fits your organization, and discover how different security tools can help boost your compliance initiatives.
Posted: 28 Feb 2014 | Published: 30 Nov 2013

Ixia

App Performance: The Frustration Factor or Secret to the Great Workplace?
sponsored by IPANEMA TECHNOLOGIES
WHITE PAPER: This resource details why application performance is directly related to business performance and offers guidance on building the business case for improving app performance within your enterprise.
Posted: 28 Aug 2013 | Published: 28 Aug 2013

IPANEMA TECHNOLOGIES

Application Compatibility - The Key to Preparing for Windows 7
sponsored by Centrix Software
WHITE PAPER: This resource provides answers to your top Windows 7 migration questions and more. Learn how to successfully prepare for Windows 7 by determining what applications are being used before the application compatibility process even starts.
Posted: 05 Mar 2012 | Published: 22 Feb 2012

Centrix Software

Application Delivery Networks: The New Imperative for IT Visibility, Acceleration and Security
sponsored by BlueCoat
WHITE PAPER: Your business depends on one thing: getting the right information to the right people at the right time. To gain a competitive advantage, improve customer service and access more business intelligence, you have to ensure fast and responsive application delivery to users wherever they are.
Posted: 14 Sep 2010 | Published: 14 Sep 2010

BlueCoat

Application Delivery Optimization
sponsored by F5 Networks
WHITE PAPER: Application delivery optimization (ADO) is a key player in finding and eliminating latency issues during application delivery. Check out this resource to learn how implementing ADO can help you improve application performance in your data center and beyond!
Posted: 03 Aug 2012 | Published: 30 Apr 2012

F5 Networks

Application Rationalization Datasheet
sponsored by Apptio
WHITE PAPER: To achieve decision agility, IT organizations need a scalable way to make business sense out of disconnected financial, operational, and project data about their application portfolio. Read on to learn more about innovative solutions!
Posted: 16 Oct 2013 | Published: 15 Oct 2013

Apptio

Applying ITIL Best Practice Principles to IPAM
sponsored by BT Diamond IP
WHITE PAPER: This white paper will explain how each of the main ITIL areas can be applied specifically to IP address management (IPAM), and the benefits that can be accrued from using this management framework.
Posted: 20 Dec 2010 | Published: 20 Dec 2010

BT Diamond IP

Are You Ready for Cloud-Based HD Video Collaboration?
sponsored by LifeSize
WHITE PAPER: At last, HD video collaboration has become inexpensive enough and easy enough for just about any business to use.
Posted: 27 Sep 2011 | Published: 27 Sep 2011

LifeSize

Assuring Next Generation Backhaul Deployments with Performance Visibility
sponsored by InfoVista Corporation
WHITE PAPER: Read this whitepaper to discover the challenges Wireless SPs have in managing Carrier Ethernet-powered backhaul networks and how they can achieve operational excellence.
Posted: 22 Nov 2011 | Published: 22 Nov 2011

InfoVista Corporation

AT&T Global Network Client: Providing Secure Remote Access with the AT&T Global Network Client
sponsored by AT&T Corp
WHITE PAPER: The AT&T Global Network Client provides secure remote network access anywhere, at any time.
Posted: 24 Oct 2011 | Published: 24 Oct 2011

AT&T Corp

AT&T Network-based IP VPN Remote Access (ANIRA)
sponsored by AT&T Corp
WHITE PAPER: AT&T Network-based IP VPN Remote Access (ANIRA) offers remote users and traveling users access to corporate information & productivity applications on the fly, whether away from or within the office.
Posted: 24 Oct 2011 | Published: 24 Oct 2011

AT&T Corp

Auto-Snapshot Manager/Vmware Edition Automated, Integrated, and Scalable Protection of Virtual Machines
sponsored by Dell, Inc.
WHITE PAPER: This paper will discuss High performance, space-efficient hypervisor-aware SAN-based snapshot and replication support, backup and recovery, IT infrastructure, as well as virtual security.
Posted: 24 Jun 2009 | Published: 24 Jun 2009

Dell, Inc.

Automating a Unified Physical Infrastructure
sponsored by Panduit
WHITE PAPER: Read our fourth newsletter featuring research from Gartner to learn how to support business requirements and customer demands in the datacenter while reducing capital and operational expenses.
Posted: 01 Oct 2010 | Published: 20 Aug 2010

Panduit

Automating IT Configuration Controls with Oracle Enterprise Manager Configuration Change Console
sponsored by Oracle Corporation
WHITE PAPER: This whitepaper discusses how to define, track and enforce IT policies; automate IT compliance processes; and reduce the effort and cost of managing business applications.
Posted: 10 Sep 2009 | Published: 16 Oct 2008

Oracle Corporation

Automating System i Message and Resource Management
sponsored by Help/Systems
WHITE PAPER: Automated, centralized message control and resource monitoring can help you manage your System i more easily and with fewer staff. This white paper describes some of the tasks you’ll face, some tips to help you get started, and the benefits of automating your system management with Robot/CONSOLE.
Posted: 25 May 2010 | Published: 25 May 2010

Help/Systems

Automation Makes Perfect: Taking the Time Crunch Out of IT Compliance with Automation
sponsored by Tripwire, Inc.
WHITE PAPER: Continuous compliance can help you narrow the gap between identifying compliance vulnerabilities and repairing systems to an audit-passing state. Read this paper to learn more.
Posted: 03 Aug 2010 | Published: 03 Aug 2010

Tripwire, Inc.

Automation: The Future of Network Visibility
sponsored by Ixia
WHITE PAPER: As the trend towards data center automation continues, network monitoring becomes increasingly important when optimizing your network. In this white paper, they will explore the data center automation and its importance to company performance and efficiency.
Posted: 25 Nov 2013 | Published: 25 Nov 2013

Ixia
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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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