IT Management  >   Systems Operations  >   Networking  >   Fiber Optic Networking  >  


RSS Feed    Add to Google    Add to My Yahoo!
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 Reports
226 - 250 of 2740 Matches Previous Page  |  Next Page
Avoid BYO Policy and Security Pitfalls By Addressing Mobile Threats
sponsored by Citrix
WHITE PAPER: This white paper highlights the legal risks of personally owned technology, and offers policy recommendations and mitigating technology solutions to protect business information. Examine 5 practical case studies to help you recognize and address potential threats from using personal devices at work.
Posted: 28 Oct 2015 | Published: 30 Sep 2014


Avoid tying up your staff on network maintenance and free them up to do the work they were meant for
sponsored by Verizon
PRODUCT LITERATURE: Access this resource now and see what sort of advantages you can gain from implementing a managed network service.
Posted: 14 Oct 2015 | Published: 14 Oct 2015


Avoiding the Headlines: 5 Critical Security Practices to Implement Now
sponsored by CloudPassage
VIDEO: Inside this webinar, join Adrian Sanabria, Senior Security Analyst at 451 Research, and Amrit Williams, CTO of CloudPassage to learn five best practices to put in place in order to avoid a security breach within your organization.
Posted: 24 Apr 2015 | Premiered: 24 Apr 2015


Banner Bank improves virtual machine performance
sponsored by AppSense
CASE STUDY: Access this case study to find out how Banner Bank, a Washington-chartered commercial bank, implemented a performance manager platform to improve application performance across their virtual machine environment.
Posted: 06 Nov 2015 | Published: 06 Nov 2015


Battle of the Ethernet Switches: Cisco vs. NETGEAR
sponsored by IT Central Station
ESSENTIAL GUIDE: Have you ever wondered exactly how many options there are for purchasing enterprise level Ethernet switches? Take a look at this comprehensive list of all enterprise Ethernet switches in this expert report which includes real user reviews from IT professionals, like you.
Posted: 08 Dec 2014 | Published: 08 Dec 2014

Beauty & The Backup: Are You Spending Too Much Time on Backup and Recovery?
sponsored by Unitrends
WHITE PAPER: This white paper highlights the importance of user experience in backup and recovery strategies. Read on to learn about a backup strategy that provides IT staff with an intuitive and interactive dashboard and hundreds of key performance indicators related to backup and recovery operations.
Posted: 16 Nov 2015 | Published: 16 Nov 2015


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


Become a Technology Partner with Citrix and Expand Your Business Reach
sponsored by Citrix Ready
WEBCAST: This webinar describes how Citrix Ready showcases verified products that are trusted to enhance Citrix solutions for mobility, virtualization, networking, and cloud platforms. View now to learn how becoming a technology partner with Citrix can expand your business reach.
Posted: 09 Sep 2015 | Premiered: Nov 3, 2015

Citrix Ready

Become a Technology Partner with Citrix and Expand Your Business Reach
sponsored by Citrix
PODCAST: In this podcast, you will discover how to expand your business reach and mobilize your enterprise with Citrix mobility and Windows 10. Get the insider's look at how Windows 10 can transform your business, as well as 10 tips to ensure your W10 readiness.
Posted: 17 Nov 2015 | Premiered: Nov 6, 2015


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

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


Automating Your IT Processes for Long Term Success
sponsored by Automic
WHITE PAPER: Access this white paper to find out if automating certain IT operations can help lessen the burden on your IT staff while simultaneously improving the end user experience.
Posted: 24 Nov 2014 | Published: 24 Nov 2014


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


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


Automotive Supplier Achieves Impressive ROI: Global automotive supplier will achieve return on investment in two years with new powerful technology
sponsored by Dell, Inc. and Intel®
CASE STUDY: TRW, a German automotive company, was facing power and software limitations in the prototyping stages of design development that proved to be costly and slowed performance. This case study shows how they turned to Dell to upgrade their server and storage systems in line with its cutting-edge development processes.
Posted: 24 Sep 2009 | Published: 24 Sep 2009

Dell, Inc. and Intel®

Avaya IP Office Release 6: Small Office Deployment & TCO vs. ShoreTel IP Phone System
sponsored by Avaya
WHITE PAPER: Read this white paper for a comparison of Avaya's IP Office and ShoreTel’s IP Phone System. Then discover how Avaya IP Office uses a scalable system that minimizes power consumption and avoids the need for a dedicated Windows server system in sub-20 person offices.
Posted: 02 Sep 2011 | Published: 02 Sep 2011


Avoid Paying Now for Systems You Need Later: Usage-Per-Unit
sponsored by HP
WHITE PAPER: Tying capital purchase to unused IT assets is wasteful. Learn how to implement a usage-per-unit IT acquisition strategy.
Posted: 23 Feb 2015 | Published: 23 Feb 2015

TOPICS:  IT Management

Avoiding 7 Common Mistakes of IT Security Compliance
sponsored by Qualys, Inc.
EGUIDE: This guide describes seven typical mistakes of IT security compliance and how you can use these lessons to help your organization achieve its compliance goals.
Posted: 21 Oct 2009 | Published: 01 Apr 2009

Qualys, Inc.

sponsored by Panasas, Inc.
WHITE PAPER: The explosion of unstructured data and the advent of scale out NAS systems has caused backup of these systems to be an ever growing concern. This white paper describes the overall strategy for backup and restore taking into account the tape subsystem, networking, file system workload and administrative policy.
Posted: 12 Aug 2010 | Published: 12 Aug 2010

Panasas, Inc.

Balancing wireless LAN troubleshooting strategies for BYOD
sponsored by Extreme Networks
EGUIDE: This expert E-Guide highlights the variety of tools available for proactive and responsive BYOD troubleshooting.
Posted: 10 Oct 2014 | Published: 10 Oct 2014

Extreme Networks

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


Be a Superhero: Use Application & Infrastructure Visibility to Gain Competitive Advantage
sponsored by IBM
VIRTUAL TRADESHOW: Access this resource to learn how to optimize operations, performance, analytics, automation and delivery of your IT services in today's complex on-premise, hybrid and cloud environments. You'll be able to select from a wide array of content in different media formats to help you make smarter decisions now and for your organization's future.
Posted: 27 Oct 2014 | Premiered: Oct 27, 2014


Be a Superhero: Use Application & Infrastructure Visibility to Gain Competitive Advantage
sponsored by IBM
VIRTUAL ENVIRONMENT: Access this resource to learn how IBM can help you with the Operations, Performance, Analytics, Automation and Delivery of your IT services in today's complex on-prem, hybrid and cloud environments. You'll be access a wide array of content in different media format to help you make smarter decisions now and for your organization's future.
Posted: 28 Oct 2014 | Premiered: 28 Oct 2014


Benefits of IPControl Deployment
sponsored by BT Diamond IP
CASE STUDY: Implementation of IPControl led to an immediate € 40,000 reduction in network maintenance costs.
Posted: 08 Feb 2008 | Published: 30 Jan 2008

BT Diamond IP
226 - 250 of 2740 Matches Previous Page    8 9 10 11 12 13    Next Page
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, powered by an online computer dictionary

About TechTarget:

TechTarget provides enterprise IT professionals with the information they need to perform their jobs - from developing strategy, to making cost-effective IT purchase decisions and managing their organizations' IT projects - with its network of technology-specific Web sites, events and magazines

All Rights Reserved, Copyright 2000 - 2015, TechTarget | Read our Privacy Statement