Editing Synchronous optical networking (section)

==External links==
* [http://www.electrosofts.com/sonet Understanding SONET/SDH]
* [http://www.pcc.qub.ac.uk/tec/courses/network/SDH-SONET/SDH-SONET.html The Queen's University of Belfast SDH/SONET Primer] {{Webarchive|url=https://web.archive.org/web/20050920091305/http://www.pcc.qub.ac.uk/tec/courses/network/SDH-SONET/SDH-SONET.html |date=20 September 2005 }}
* [https://web.archive.org/web/20110628120723/http://www.jdsu.com/ProductLiterature/sdh_pg_opt_tm_ae.pdf SDH Pocket Handbook from Acterna/JDSU]
* [https://web.archive.org/web/20110628120822/http://www.jdsu.com/ProductLiterature/sonet_pg_opt_tm_ae.pdf SONET Pocket Handbook from Acterna/JDSU]
* [http://www.sonet.com/ The Sonet Homepage]
* [https://web.archive.org/web/19970113001629/http://atis.org/atis/sif/sifhom.htm SONET Interoperability Form (SIF)]
* [http://www.ertyu.org/steven_nikkel/netspeeds.html Network Connection Speeds Reference]
* [http://fibresystems.org/cws/article/articles/21707 Next-generation SDH: the future looks bright]{{dead link|date=February 2017}}
* [http://img.lightreading.com/heavyreading/pdf/hr20031114_esum.pdf The Future of SONET/SDH] (pdf)
* [http://telecom-info.njdepot.ericsson.net/site-cgi/ido/docs.cgi?ID=SEARCH&DOCUMENT=GR-253& Telcordia GR-253-CORE, SONET Transport Systems: Common Generic Criteria]
* [http://telecom-info.njdepot.ericsson.net/site-cgi/ido/docs.cgi?ID=SEARCH&DOCUMENT=GR-499& Telcordia GR-499-CORE, Transport Systems Generic Requirements (TSGR): Common Requirements]
* [https://web.archive.org/web/20081224215102/http://webstore.ansi.org/RecordDetail.aspx?sku=T1.105-2001 ANSI T1.105: SONET - Basic Description including Multiplex Structure, Rates and Formats]
* [https://web.archive.org/web/20081224215319/http://webstore.ansi.org/RecordDetail.aspx?sku=ATIS-PP-0900119.01.2006 ANSI T1.119/ATIS PP 0900119.01.2006: SONET - Operations, Administration, Maintenance, and Provisioning (OAM&P) - Communications]
* [http://www.itu.int/rec/T-REC-G.707/ ITU-T recommendation G.707: Network Node Interface for the Synchronous Digital Hierarchy (SDH)]
* [http://www.itu.int/rec/T-REC-G.783/ ITU-T recommendation G.783: Characteristics of synchronous digital hierarchy (SDH) equipment functional blocks]
* [http://www.itu.int/rec/T-REC-G.803/ ITU-T recommendation G.803: Architecture of Transport Networks Based on the Synchronous Digital Hierarchy (SDH)]

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[[Category:Synchronous optical networking| ]]
[[Category:ITU-T G Series Recommendations]]
[[Category:Fiber-optic communications]]
[[Category:Network protocols]]
[[Category:ITU-T recommendations]]