[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.artim.cz\/strukturovana-kabelaz-prispiva-k-prehledu-a-bezpecnosti-zapojenych-zarizeni\/#Article","mainEntityOfPage":"https:\/\/www.artim.cz\/strukturovana-kabelaz-prispiva-k-prehledu-a-bezpecnosti-zapojenych-zarizeni\/","headline":"Strukturovan\u00e1 kabel\u00e1\u017e p\u0159isp\u00edv\u00e1 k p\u0159ehledu a bezpe\u010dnosti zapojen\u00fdch za\u0159\u00edzen\u00ed","name":"Strukturovan\u00e1 kabel\u00e1\u017e p\u0159isp\u00edv\u00e1 k p\u0159ehledu a bezpe\u010dnosti zapojen\u00fdch za\u0159\u00edzen\u00ed","description":"V\u00edte, co je to strukturovan\u00e1 kabel\u00e1\u017e Technologie budov? T\u00edmto term\u00ednem se rozum\u00ed rozv\u00e1d\u011bn\u00e9 kabely v objektech ve form\u011b plastov\u00fdch li\u0161t, […]","datePublished":"2023-02-27","dateModified":"2023-04-25","author":{"@type":"Person","@id":"https:\/\/www.artim.cz\/author\/#Person","name":"","url":"https:\/\/www.artim.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/7b822bed19dfbc78d1cf42b3649cc2489d12c54b7aef64ae719c01ed9f13d563?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/7b822bed19dfbc78d1cf42b3649cc2489d12c54b7aef64ae719c01ed9f13d563?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"artim.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.artim.cz\/wp-content\/uploads\/server-g6f91b4d4a_640.jpg","url":"https:\/\/www.artim.cz\/wp-content\/uploads\/server-g6f91b4d4a_640.jpg","height":0,"width":0},"url":"https:\/\/www.artim.cz\/strukturovana-kabelaz-prispiva-k-prehledu-a-bezpecnosti-zapojenych-zarizeni\/","about":["Slu\u017eby"],"wordCount":416,"articleBody":"           V\u00edte, co je to strukturovan\u00e1 kabel\u00e1\u017e Technologie budov? T\u00edmto term\u00ednem se rozum\u00ed rozv\u00e1d\u011bn\u00e9 kabely v objektech ve form\u011b plastov\u00fdch li\u0161t, kdy je v ka\u017ed\u00e9 p\u0159edem ur\u010den\u00e9 m\u00edstnosti k dispozici v\u00fdstupn\u00ed z\u00e1suvka. T\u00fdk\u00e1 se to nap\u0159\u00edklad centr\u00e1ln\u00edch rozvod\u016f tzv. UTP kabel\u016f, jimi\u017e se po budov\u011b rozv\u00e1d\u00ed internetov\u00e9 p\u0159ipojen\u00ed, anebo p\u0159ipojen\u00ed koncov\u00fdch stanic (po\u010d\u00edta\u010d\u016f) do centr\u00e1ln\u00ed serverovny k po\u010d\u00edta\u010dov\u00fdm server\u016fm. T\u00edmto zp\u016fsobem je zaji\u0161t\u011bn p\u0159ehled o p\u0159ipojen\u00fdch stanic\u00edch do po\u010d\u00edta\u010dov\u00e9 s\u00edt\u011b a z\u00e1rove\u0148 jde o ten nejbezpe\u010dn\u011bj\u0161\u00ed zp\u016fsob, kter\u00fd eliminuje tzv. lidsk\u00fd faktor. Co t\u00edm m\u00e1me konkr\u00e9tn\u011b na mysli?Kabely po zemi jako zdroj nebezpe\u010dn\u00e9ho \u00farazuJestli\u017ee je sou\u010d\u00e1st\u00ed strukturovan\u00e9 kabel\u00e1\u017ee i p\u0159\u00edvod nap\u00e1jen\u00ed elektrick\u00fdm proudem 230 V, m\u016f\u017ee to v\u00fdznamn\u011b pokr\u00fdt prevenci p\u0159ed nebezpe\u010d\u00edm smrteln\u00e9ho \u00farazu. Vy\u0159ad\u00ed se t\u00edm z \u010dinnosti zejm\u00e9na prodlu\u017eovac\u00ed \u0161\u0148\u016fry, kter\u00e9 si mnoho lid\u00ed v kancel\u00e1\u0159\u00edch instaluje na vlastn\u00ed p\u011bst, a m\u016f\u017ee tu doj\u00edt ke sk\u0159\u00edpnut\u00ed a sev\u0159en\u00ed \u0161\u0148\u016fry n\u00e1bytkem, k obna\u017een\u00ed izolace a k n\u00e1sledn\u00e9mu po\u017e\u00e1ru nebo usmrcen\u00ed osob. Dotek po\u0161kozen\u00e9 \u0161\u0148\u016fry b\u00fdv\u00e1 smrt\u00edc\u00ed hlavn\u011b v p\u0159\u00edpad\u011b zpocen\u00fdch dlan\u00ed nebo bos\u00fdch chodidel, pokud jsou lid\u00e9 v kancel\u00e1\u0159i nap\u0159\u00edklad v l\u00e9t\u011b vyzut\u00ed z bot.P\u0159eru\u0161en\u00ed obvodu ukl\u00edze\u010dkouN\u011bkte\u0159\u00ed pam\u011btn\u00edci si mo\u017en\u00e1 je\u0161t\u011b vybav\u00ed prvn\u00ed unixov\u00e9 po\u010d\u00edta\u010dov\u00e9 syst\u00e9my, kter\u00e9 byly v \u010cesk\u00e9 republice zav\u00e1d\u011bny v n\u011bkter\u00fdch firm\u00e1ch na po\u010d\u00e1tku devades\u00e1t\u00fdch let. Tehdy se tu objevovaly i tzv. Microlan s\u00edt\u011b zapojen\u00e9 do uzlu zvan\u00e9ho Token Ring. \u0160lo o propojen\u00ed po\u010d\u00edta\u010d\u016f v r\u00e1mci uzav\u0159en\u00e9ho kruhu, a jestli\u017ee se jedno z vl\u00e1ken p\u0159eru\u0161ilo, do\u0161lo k v\u00fdpadku v\u0161ech stanic. K podobn\u00fdm jev\u016fm doch\u00e1zelo nap\u0159\u00edklad r\u00e1no po \u00faklidu, kdy ukl\u00edze\u010dka zavadila vysava\u010dem o jednu z p\u0159\u00edpojek a obvod p\u0159eru\u0161ila. Toto se ov\u0161em u strukturovan\u00e9 kabel\u00e1\u017ee ji\u017e nem\u016f\u017ee st\u00e1t ze samotn\u00e9ho principu a kv\u016fli p\u0159ehledu o tom, kter\u00e1 ze z\u00e1suvek je aktivn\u00ed, \u010di nikoli.                                                                                                                                                                                                                                                                                                                                                                                          4.4\/5 - (13 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Strukturovan\u00e1 kabel\u00e1\u017e p\u0159isp\u00edv\u00e1 k p\u0159ehledu a bezpe\u010dnosti zapojen\u00fdch za\u0159\u00edzen\u00ed","item":"https:\/\/www.artim.cz\/strukturovana-kabelaz-prispiva-k-prehledu-a-bezpecnosti-zapojenych-zarizeni\/#breadcrumbitem"}]}]