25G PON Technologies and Calls for Unified Next-generation PON Standards HUAWEI

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[Shenzhen, China, April 18, 2017] At the fourteenth Huawei Analyst Summit held in Shenzhen recently, a Huawei speaker gave an presentation about the key symmetric 25G PON technologies that binding multiple wavelengths to deliver N × 25 Gbit/s bandwidths over a single fiber. Huawei called on the industry partners to jointly push for unifed next-generation PON standards. Single-wavelength 25G PON adapts fixed wavelengths that can be easily implemented. More importantly, the developed industry chain of single-wavelength 25G optical components can share and resources of data…

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La Solution FTTx / FTTh

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FTTh est l’acronyme de Fiber To The Home qui signifie « fibre optique jusqu’à la maison » en anglais. La solution FTTx rassemble toutes les solutions FTTh, FTTo (office), FTTd (desk)… Jusqu’alors utilisée principalement dans les réseaux de longues distances (transport et collecte) et réservée aux entreprises pour la partie desserte, la fibre optique s’approche désormais progressivement de l’usager final. Les réseaux de dessertes d’abonnés (ou boucle locale) actuels sont communément constitués de câbles de cuivre ou d’un système WIFI. Ces solutions, moins coûteuses que…

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Introduction to OM5 (WBMMF) Fiber

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ISO/IEC decided to name WBMMF Wideband Multimode Fiber as OM5 in Oct. 2016, this decision was made by ISO/IEC Joint Technical Committee 1 (JTC 1)/Subcommittee 25 (SC 25) Interconnection of Information Technology Equipment. At a spring 2016 meeting of JTC 1/SC 25’s Working Group 3 – Customer Premises Cabling – the working group was unable to reach agreement on the naming of wideband multimode fiber. They came up with three proposals: OM4W, OM5, and OM5W. In October SC 25 held a ballot, and OM5 was…

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