DWDM Multimedia

FREE MEMBERSHIP - Create your personalized Bitpipe Service!

Members: Sign in

Nov 25, 2009

Search Help

IT Management > Systems Operations > Networking > Fiber Optic Networking >
DWDM
ALSO CALLED: Wavelength-division Multiplexing, WDM, Dense Wave Division Multiplexing, Wave Division Multiplexing, Dense Wavelength Division Multiplexing, D W D M DEFINITION: Dense wavelength division multiplexing (DWDM) is a technology that puts data from different sources together on an optical fiber, with each signal carried at the same time on its own separate light wavelength. Using DWDM, up to 80 (and theoretically more) separate wavelengths or channels of data can be multiplexed into a lightstream transmitted on a single optical fiber. Each channel carries a time … Definition continues below.
DWDM Multimedia (View All Report Types)
5 Matches

Customer Success Story: Charlotte County Public Schools Optimize WAN Performance with Blue Coat sponsored by Blue Coat WEBCAST: Watch this webcast to learn about the challenges and successes of Chris Bress, Director of Learning Through Technology for a public school system in Florida, which serves 17,000 students. Posted: 09 Jul 2009 \| Premiered: 09 Jul 2009 TOPICS: Bandwidth Management \| LAN \| Network Monitoring \| Network Performance \| Network Performance Management Software \| Network Security \| Network Traffic Management \| Video Services \| Video-on-Demand \| WAN

Meeting the Demand for Multi-Screen Experience sponsored by Alcatel-Lucent VIDEO: Consumers today tend to use a wide variety of communications devices and are expecting to get video content delivery to any screen. This videocast discusses a new multi-screen solution and how it can support these market needs. Posted: 24 Sep 2009 \| Premiered: 24 Sep 2009 TOPICS: Content Delivery \| Content Providers \| Handheld Devices \| Internet Services \| Mobile Device Management \| Video Services \| Video-on-Demand \| Wireless Computing \| Wireless Internet

Personalized content and Advertising sponsored by Alcatel-Lucent VIDEO: See how Alcatel-Lucent helps service providers turn subscribers into audiences, dramatically increasing the value of advertising and content offers while enhancing the consumer experience on the screen of their choice. Posted: 20 Nov 2009 \| Premiered: 20 Nov 2009 TOPICS: Content Delivery \| Content Providers \| Telecom Provisioning \| Telecommunications Industry \| Telecommunications Service Providers \| Telecommunications Services \| Video-on-Demand \| Web Content Management

Personalized content and Advertising: How it works sponsored by Alcatel-Lucent VIDEO: See how Alcatel-Lucent helps service providers turn subscribers into audiences, dramatically increasing the value of advertising and content offers while enhancing the consumer experience on the screen of their choice. Posted: 20 Nov 2009 \| Premiered: 20 Nov 2009 TOPICS: Content Delivery \| Telecom Provisioning \| Telecom Spending \| Telecommunications Service Providers \| Telecommunications Services \| Video Services \| Video-on-Demand \| Web Content Management

Rich Media On Steroids: Pumping up network capacity 1000x sponsored by Blue Coat WEBCAST: Check out this webcast, which explains the uses of video in today's enterprise, discusses video delivery acceleration, reviews actual case studies, and offers resources for more information. Posted: 09 Jul 2009 \| Premiered: 09 Jul 2009 TOPICS: Bandwidth Management \| Capacity Planning \| Network Traffic Management \| Rich Media Formats \| User Experience \| Video Services \| Video-on-Demand \| Video-over-DSL \| Videoconferences

5 Matches

DWDM DEFINITION (continued): … division multiplexed (TDM) signal. In a system with each channel carrying 2.5 Gbps (billion bits per second), up to 200 billion bits can be delivered a second by the optical fiber. DWDM is also sometimes called wave division multiplexing (WDM). Since each channel is demultiplexed at the end of the transmission back into the original source, different data formats being transmitted at different data rates can be transmitted together. Specifically, Internet (IP) data, Synchronous Optical Network data (SONET), and asynchronous transfer mode (ATM) data can all be travelling at the same time …
DWDM definition sponsored by SearchTelecom.com, powered by WhatIs.com an online computer dictionary

Browse by Report Type:
DWDM Whitepapers | DWDM Multimedia | DWDM IT Downloads

DWDM Product Details | DWDM Companies

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


Definitions: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Other
TechTarget Corporate Web Site \| Media Kits All Rights Reserved, Copyright 2000 - 2009, TechTarget \| Read our Privacy Statement