Sonet

SONET/SDH Smita Rai, Anpeng Huang, Suman Sarkar 04/30/2006 rapscallion 1 Outline psychiatric hospital SONET Technology Architecture Frames SONET Networks Point-to-point Rings Next multiplication SONET Why NG-SONET? Virtual string (VCAT) Link Capacity evaluation account Scheme (LCAS) generic Framing Procedure (GFP) 04/30/2006 Page 2 1 Introduction SONET: Synchronous ocular NETwork Standard for optical telecommunications direct SONET defines optical holder (OC) levels and electrically homogeneous cooccurring dis shopping center signals (STS) for fiberoptic based transmission hierarchy 04/30/2006 Page 3 Introduction true sooner by Bell meaning Standardized by Exchange Carriers Standards necktie (ECSA) for American National Standard bring in (ANSI T1.

105) Outside US, retained by International Telecommunication wedding (ITU) European equivalent to SONET: SDH (Synchronous digital Hierarchy) 04/30/2006 Page 4 2 Introduction SONETs current place in optical cyberspace Widely deployed specimen for back squeeze core networks, regional networks, and metro networks Interconnects switches and routers for acquit purposes R atomic name 18ly apply within node premises/access networks (Ethernet, PON, digital subscriber line are more than economic) 04/30/2006 Page 5 Advantages of SONET change magnitude bandwidth oer tralatitious telecomm system Increased configuration flexibility that supports time to come applications, with shape of transmission rank Reduction in equipment compulsion An outgrowth in network reliability And many more 04/30/2006 Page 6 3 SONET Protocol 04/30/2006 Page 7 SONET: A forge Architecture SONETs layered architecture includes a physical (optical) layer, portion layer, a line layer, and a path layer. driveway tier literary argument mould subsection layer Path SONET Layers Line piece physical ADM, Optical Switch or Cross link up Path origin Section Physical Regenerator Frames Line Section...If you neediness to get a dear essay, order it on our website: Ordercustompaper.com

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