Abstract
SONET has been the predominant choice amongst carrier networks to carry their traffic. The term Next Generation SONET is typically used to denote the evolution of SONET to cater to the current needs of carrier networks. This paper aims to analyze the evolution, drivers, fitment in service provider networks and the technologies involved and standards that are involved in Next Generation SONET. A brief on probable alternatives is also discussed.

Author Ramnarayan S

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