ADVISORY/PMC-Sierra Announces Narrowband Cross-Connect Architecture for Metro Optical Access Networks.Business Editors & High Tech Writers ADVISORY...for Wednesday (July 11) NOTE TO EDITORS: Multimedia Assets Available With This Story Include Graphics, Logos, Photos, Text News Releases --(BUSINESS WIRE) PMC-Sierra (NASDAQ NASDAQ in full National Association of Securities Dealers Automated Quotations U.S. market for over-the-counter securities. Established in 1971 by the National Association of Securities Dealers (NASD), NASDAQ is an automated quotation system that reports on :PMCS PMCS PMC Sierra (stock symbol) PMCS Project Management Control System PMCS partial mission-capable, supply (US DoD) PMCS Preventive Maintenance Checks & Services PMCS Professional Military Comptroller School ) introduced a chip set designed to substantially increase fiber efficiency and decrease provisioning times in metropolitan optical access networks. The CHESS-Narrowband(TM) (CHannelizer Engine for SONET/SDH Narrowband In communications, transmission rates up to T1 speeds (1.544 Mbps). The upper limit is moving target. At one time, narrowband meant 150 bps (that is 150 bits per second!). Then, the upper limit became 2,400 bps. Later, it moved to 64 Kbps. Contrast with wideband and broadband. ) chip set provides high density grooming Combining, consolidating and segregating network traffic using devices such as digital cross-connects, add/drop multiplexers and SONET switches. Grooming is a telephone term that typically refers to managing high-capacity lines between central offices, carriers, ISPs and very large and aggregation to better utilize bandwidth in next generation SONET/SDH edge networks. With the CHESS-Narrowband's flexible fiber channel management capabilities, system designers are able to develop cost-effective, scalable platforms. You can reach the story directly by going to http://www.newstream.com/cgi-bin/display_story.cgi?3456 This multimedia news story is for free and unrestricted use on your news information site (and for print or broadcast too). Visit http://www.newstream.com to download To receive a file transmitted over a network. In any communications session, "download" means receive, and "upload" means send. The download/upload often implies a big/little scenario, in which data is being downloaded from the "big" server into the "little" user's computer. video, audio, text, graphics, and photos. If you have any questions about the story, or about Newstream.com, please write to us at info@newstream.com. |
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