Analyzing Bandwidth spectrum in SONET & SDH

Authors

  • Payal Dhull Research Scholar, Department ECE, IIET
  • Kapil Sachdeva Assistant Professor, Department- Ece ,Iiet

Keywords:

synchronization, standardized, asynchronous, Hierarchy

Abstract

Synchronous Optical Networking & Synchronous Digital Hierarchy are standardized protocols that transfer multiple digital bit streams synchronously over optical fiber using lasers or highly coherent light from light-emitting diodes. At low transmission rates data could also be transferred via an electrical interface. method was developed to replace plesiochronous digital hierarchy (PDH) system for transporting large amounts of telephone calls & data traffic over same fiber without synchronization problems. SONET generic criteria are detailed in Telcordia Technologies Generic Requirements document GR-253-CORE. Generic criteria applicable to SONET & other transmission systems (e.g., asynchronous fiber optic systems or digital radio systems) are found in Telcordia GR-499-CORE.

References

ITU-T Standard G.707, “„Network node interface for synchronousdigital hierarchy,” ZW0. pp. 118-126. [2] ANSI Tl.105-2001, “Synchronous optical network (SONET). Basic description including multiplexing smcme, rates md formats,” . [3] E. Rosen, A. Viswanathan, & R. Callon.(2001, Jan.)Multiprotocol label switching architecture. IETF, RFC 3031. [4] R. Doverspike & P. Magill, “Optical Fiber Telecommunications”, within CON, Overlay Networksand Services. Amsterdam, Netherlands: Elsevier, 2008. [5] R. Doverspike, K. K. Rama-krishnan & C. Chase, “Guide to Reliable Internet Services & Applications”, within Structural Overview of commercial Long Distance IP Networks, C. Kalmanek, S. Misra, & R. Yang, Eds. 1st ed.New York: Springer-Verlag, 2010. [6] R. Doverspike & P. Magill, “Chapter 13in Optical Fiber Telecommunications V inCommercial Optical Networks, Overlay Networksand Services”. Amsterdam, Netherlands:Elsevier, 2008. [7]Bellcore, Operations ApplicationMessagesLanguage for Operations Application Messages, TR-NWT-000831.[Online]. Available: http://telecominfo-telcordia.com/. [8] U. Black, “Network ManagementStandards SNMP, CMIP, TMN, MIBs, and Object Libraries”, A. Bittner, Ed.New York: McGraw-Hill, 1995, ISBN: 007005570X. [9] J. Zuidweg,”Next Generation IntelligentNetworks”. Norwood, MA: Artech House,2002. [10] A. Gerber & R. Doverspike, “Traffic typesand growth within backbone networks, inProc. Conf. Opt. Fiber Communication “, Nat. FiberOpt. Eng. Conf., Los Angeles, CA, Mar. 2011,pp. 1–3.

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Published

30-06-2016

How to Cite

Payal Dhull, & Kapil Sachdeva. (2016). Analyzing Bandwidth spectrum in SONET & SDH. International Journal for Research Publication and Seminar, 7(3). Retrieved from https://jrps.shodhsagar.com/index.php/j/article/view/806

Issue

Vol. 7 No. 3 (2016): April - June 2016

Section

Original Research Article

License

Copyright (c) 2016 International Journal for Research Publication and Seminar

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