May 2012
Intermediate to advanced
720 pages
23h 31m
Polish
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Rozdział 20. Nomenklatura telekomunikacyjna
Świat telekomunikacji różni się nieco od świata informatyki, o czym z pewnością poinformuje Cię rzesza inżynierów telekomunikacji. Przykładowo większa część obecnej infrastruktury telekomunikacyjnej opiera się na standardach ustanowionych ponad sto lat temu. Samuel Morse wynalazł telegraf w 1835 r. Alexander Graham Bell skonstruował telefon w 1876 r. W roku 1961 laboratoria Bell Labs opracowały standard T1[1] służący do agregacji łączy pomiędzy biurami centralnymi (ang. central offices — CO) kompanii telefonicznych. Potrzeba było prawie stu lat od powstania pierwszego telefonu do wynalezienia T1.
Nieco inaczej rzecz ma się ze światem danych: ARPANET wystartował w 1969 r., Robert Metcalfe i David Boggs ...
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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.