| 词条 | Americas II |
| 释义 |
AMERICAS-II is a fiber optic submarine communications cable that carries telecommunications between Florida, the U.S. Virgin Islands, Puerto Rico, Martinique, Curaçao, Trinidad, Venezuela, French Guiana, Suriname and Guyana (both through Cayenne), and Brazil.[1] It has been in service since August 2000[1] and is operated on a common carrier basis. AMERICAS-II consists of three interconnected rings (North, South, and West Systems), each operating at 2.5 gigabits per second ( Gbit/s), initially in separate collapsed ring configurations, and a dedicated link between Curaçao and Venezuela not operating in a collapsed ring configuration. Each fiber pair in each of the three systems will have a capacity of thirty-two 155 megabits per second ( Mbit/s) OC-3 Basic System Modules (BSM), with each BSM containing 63 Minimum Investment Units (MIUs) and equipped at the outset for a capacity of 1008 MIUs. Its initial total rate of 40 Gbit/s[1] increased in 2009 to 160 Gbit/s and again 2010 to an unknown rate.[2] Landing points
References1. ^1 2 {{Cite news|url=https://atelier.bnpparibas/life-work/breve/france-telecom-inaugure-cable-sous-marin-fibre-optique-americas-ii|title=France Télécom inaugure le câble sous-marin en fibre optique AMERICAS-II - L'Atelier BNP Paribas|work=L'Atelier BNP Paribas|access-date=2018-03-05|language=fr-FR}} 2. ^{{Cite book|url=https://lafibre.info/images/doc/201301_SDTAN_CG973.pdf|title=Schéma Directeur Territorial d’Aménagement Numérique de la Région Guyane|last=|first=|publisher=Regional Council of French Guiana|year=2015|isbn=|location=|pages=34}} See also
External links
2 : Submarine communications cables in the Caribbean Sea|Submarine communications cables in the South Atlantic Ocean |
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