July 2011
Intermediate to advanced
1240 pages
37h 23m
French
Content preview from Les réseaux
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
9Les réseaux d’accès terrestres
La boucle locale, aussi appelée réseau de distribution, ou réseau d’accès, est une des parties les plus importantes du réseau d’un opérateur qui distribue de l’information à des utilisateurs. Elle constitue son capital de base en même temps que son lien direct avec le client
Le coût global de mise en place et de maintenance d’un tel réseau est énorme. Il faut en règle générale compter entre 500 et 3 000 euros par utilisateur pour mettre en place cette interface. Ce coût comprend l’infrastructure, le câble et les éléments extrémité de traitement du signal mais ne tient pas compte du terminal. Pour déterminer l’investissement de base d’un opérateur, il suffit de multiplier ce coût par le nombre d’utilisateurs ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.