Reconstructing transmission networks using ATM and DWDM

Author

Malis, Andrew G.

Author_Institution

Ascend Commun. Inc., USA

Volume

37

Issue

6

fYear

1999

fDate

6/1/1999 12:00:00 AM

Firstpage

140

Lastpage

145

Abstract

TDM transmission and ATM switching have been established as two wide area core network technologies, operating separately but in conjunction with each other at different layers of the protocol stack. History shows that transmission networks have been reconstructed on a regular basis, and the reconstruction, based on fiber, SONET, and DWDM (dense wave division multiplexing), allows TDM transmission capabilities to be integrated with ATM switches, resulting in increased transmission efficiencies, effective bandwidth management, and greatly reduced capital, operational, and maintenance costs

Keywords

SONET; asynchronous transfer mode; optical fibre networks; synchronous digital hierarchy; wavelength division multiplexing; ATM switches; DWDM; TDM transmission; costs; dense wave division multiplexing; effective bandwidth management; protocol stack; transmission efficiencies; transmission networks; wide area core network technologies; Asynchronous transfer mode; Coaxial cables; Optical fiber cables; Optical fiber networks; Optical fibers; Optical switches; SONET; Synchronous digital hierarchy; Time division multiplexing; Wavelength division multiplexing;

fLanguage

English

Journal_Title

Communications Magazine, IEEE

Publisher

ieee

ISSN

0163-6804

Type

jour

DOI

10.1109/35.769288

Filename

769288