Technology Sonet Sdh Dwdm

1. SONET 2. INTRODUCTION Digital transmission standards for fiber-optic cable Independently developed in USA & Europe SONET (Synchronous Optical Network) by ANSI SDH…

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SONET INTRODUCTION Digital transmission standards for fiber-optic cable Independently developed in USA & Europe SONET (Synchronous Optical Network) by ANSI SDH (Synchronous…