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Fiber Optic Networking

ALSO CALLED: Fibre, Fiber Optics, and Optical Networking
DEFINITION: A reconfigurable optical add-drop multiplexer (ROADM) is a device that can add, block, pass or redirect modulated infrared (IR) and visible light beams of various wavelengths in a fiber optic network. ROADMs are used in systems that employ wavelength  … 
Definition continues below.


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SolarWinds Engineer's Toolset
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Posted: 09 May 2008 | Published: 09 May 2008
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Orion Network Performance Monitor
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TRIAL SOFTWARE: SolarWinds Orion is a web-based network performance monitoring solution trusted by thousands of network engineers worldwide.
Posted: 09 May 2008 | Published: 09 May 2008
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ipMonitor
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Posted: 09 May 2008 | Published: 09 May 2008
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SOFTWARE DEMO: This tool will help you assess your current network, understand where the opportunities and risks are, and get customized recommendations for addressing your unique challenges.
Posted: 22 Feb 2008 | Published: 01 Jan 2007
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TOPICS:  Networking

Connect Your Business through Networking Technology
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SOFTWARE DEMO: This tool is an educational tool along with a short assessment that demonstrates how a business can take advantage of real cost savings and benefits when they're connected - using networking technology.
Posted: 22 Feb 2008 | Published: 01 Aug 2007
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Cisco SSL VPN Demo: Mobilizing Your Workforce
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SOFTWARE DEMO: This demo can help partners demonstrate to their customers how their employees can be more productive on the road by being able to access their e-mail and other business applications securely even when they're away from the office.
Posted: 22 Feb 2008 | Published: 01 Jan 2006
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FIBER OPTIC NETWORKING DEFINITION (continued): …  division multiplexing.

Before the development of optical multiplexing devices such as ROADMs, signal routing in fiber optic networks was done by converting the IR or visible beams to electrical signals and routing those signals using conventional electronic switches. The rerouted electrical signals were then converted back into IR or visible beams.

In a conventional ROADM, switching is accomplished without optical-to-electrical or electrical-to-optical conversion … 
Fiber Optic Networking definition sponsored by SearchTelecom.com, powered by WhatIs.com an online computer dictionary



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