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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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7 Ways Data Protection and Data Management Go Hand in Hand
sponsored by Veritas
WHITE PAPER: Learn seven key capabilities your data protection solution should have in order to support enterprise data management.
Posted: 20 Apr 2017 | Published: 20 Apr 2017

TOPICS:  IT Management
Veritas

7 Ways to Make Yourself Harder to Hack
sponsored by Solarwinds MSP
WHITE PAPER: Whether you call it layered security or defense in depth, layers of control buys you time to respond effectively. Access now to learn more about integrated tools that cover security and network management for MSPs.
Posted: 25 Oct 2016 | Published: 25 Oct 2016

Solarwinds MSP

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

7 Keys to Success for Managing a Business-Critical Cloud with Confidence
sponsored by Hewlett Packard Enterprise
WHITE PAPER: Need a few tips on how to manage your cloud infrastructure? Here are seven best practices that will keep your business-critical cloud environment up and running.
Posted: 01 May 2012 | Published: 26 Apr 2012

Hewlett Packard Enterprise

7 Vital Tips for Video Meetings Sales Success
sponsored by IBM
WHITE PAPER: This brief by Gihan Perera, founder of First Step Communications, provides 10 practical tips for keeping control of your online meetings.
Posted: 24 Feb 2011 | Published: 29 Jan 2013

IBM

7 Ways It Pays to Move Backup to the Cloud
sponsored by Druva Software
WHITE PAPER: Gain efficiencies and achieve unprecedented cost savings with cloud-based backup. Learn how with these 7 points.
Posted: 02 Feb 2017 | Published: 02 Feb 2017

TOPICS:  IT Management
Druva Software

7 Ways the Best Hyperconvergence Is Like Your Smartphone
sponsored by Riverbed Technology, Inc.
WHITE PAPER: Is branch IT a problem for your organization? Improve management by examining best practices in another area: devices.
Posted: 02 Dec 2015 | Published: 02 Dec 2015

TOPICS:  IT Management
Riverbed Technology, Inc.

8 Advantages of Disaster Recovery in the Cloud
sponsored by Druva Software
WHITE PAPER: Remove the costly management and burden of secondary data centers. Utilize the public cloud to realize these advantages.
Posted: 02 Feb 2017 | Published: 02 Feb 2017

TOPICS:  IT Management
Druva Software

8 Questions You Should Ask About Linux Systems Management
sponsored by Red Hat and JBoss
WHITE PAPER: IT organizations are always looking for ways to save money and time without compromising on issues like security or compliance. Exploring the value of your systems management solution is a lot easier when you know the right questions to ask. We have a few suggestions for how to get started.
Posted: 29 Jul 2009 | Published: 28 Jul 2009

Red Hat and JBoss

8 reasons why Citrix NetScaler beats F5
sponsored by Citrix
WHITE PAPER: This white paper discusses eight important areas where Citrix NetScaler beats F5 in making enterprise networks cloud ready.
Posted: 07 Oct 2011 | Published: 07 Oct 2011

Citrix

8 Strategies for Business Process Automation Success
sponsored by K2
WHITE PAPER: Choosing the right business process automation solution isn't easy. Evaluate platform quality across these 8 key areas.
Posted: 19 May 2016 | Published: 19 May 2016

TOPICS:  IT Management
K2

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 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 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
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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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