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La bande passante du réseau de base de NTT Com entre le Japon et les États-Unis atteint 400 Gbps


News provided by

NTT Communications Corporation

Jan 13, 2011, 08:12 ET

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TOKYO, January 13, 2011 /PRNewswire/ --

NTT Communications Corporation (NTT Com) a annoncé le 13 janvier l'accroissement de la capacité de transmission de données de son réseau IP mondial entre les États-Unis et le Japon qui atteindra 400 gigabits par seconde (Gbps), soit l'un des plus performants de l'industrie. La nouvelle capacité, équivalente à approximativement 24 000 chaînes de télévision numérique terrestre ou à environ 3,5 siècles de contenu d'un journal quotidien, consolide davantage le leadership de la société en matière de connectivité IP transpacifique de première catégorie.

Les réseaux IP de base de NTT Com sont connectés à des entreprises de télécommunications fixes et mobiles, à des fournisseurs de services Internet, à des exploitants de centres de données et à des fournisseurs de contenu, ce qui permet de répondre aux besoins grandissants des consommateurs pour une capacité Internet jumelée à un service de haute qualité. NTT Com a accru la capacité de sa bande passante par sept par rapport à il y a seulement cinq ans, répondant promptement à la nouvelle demande créée pas la multiplication des réseaux à large bande et la popularité grandissante de la vidéo et de la musique en ligne, du réseautage social et du microblogage. Le passage actuel de 300 Gbps à 400 Gbps s'est effectué en moins d'un an.

NTT Com a lancé le précurseur de son service de réseau IP mondial actuel d'une capacité de service de 45 mégabits par seconde (Mbps) en 1997. La bande passante entre les États-Unis et le Japon a été accrue considérablement à 1 Gbps lorsque la société a fait l'acquisition de Verio et de son réseau de base IP de catégorie 1 en 2000. NTT Com est devenu le premier fournisseur de réseaux à mesurer la variabilité de la latence du réseau au moyen d'un accord sur les niveaux de service (ANS) de type gigue. La fiabilité du réseau IP mondial de NTT Com a été démontrée efficacement en décembre 2006, lorsque la circulation du réseau a été détournée selon un délai minimal après un tremblement de terre sous-marin dévastateur au large de Taïwan. En 2008, la société a présenté un système d'analyse de la circulation qui surveille l'achalandage du réseau et produit des rapports d'anomalies de circulation aux exploitants de réseaux IP.

NTT Com vise sans cesse à améliorer son réseau IP mondial afin d'offrir des services de transmission de données de haute qualité et de haute capacité, et ce, à toute heure du jour et de la nuit partout dans le monde.

À propos de NTT Communications Corporation

Veuillez consulter le http://www.ntt.com/index-e.html

    
    Contact :
    (M.) Norifumi Egi, (Mme) Rumi Ogawa ou (Mme) Lina Chang
    Filiale de commerce mondial
    NTT Communications Corporation
    Tél. : +81-3-6733-8157
    E-mail : [email protected]

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