{"id":704,"date":"2026-06-14T13:14:51","date_gmt":"2026-06-14T11:14:51","guid":{"rendered":"https:\/\/pcsluzba.sk\/blog\/?p=704"},"modified":"2026-06-14T17:43:52","modified_gmt":"2026-06-14T15:43:52","slug":"sietove-kable-ake-su-rozdiely-medzi-cat5e-cat6-cat6a-a-cat7","status":"publish","type":"post","link":"https:\/\/pcsluzba.sk\/blog\/sietove-kable-ake-su-rozdiely-medzi-cat5e-cat6-cat6a-a-cat7\/","title":{"rendered":"Sie\u0165ov\u00e9 k\u00e1ble: Ak\u00e9 s\u00fa rozdiely medzi Cat5e, Cat6, Cat6a a Cat7?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u00davod<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pri k\u00fape sie\u0165ov\u00e9ho k\u00e1bla sa m\u00f4\u017eete stretn\u00fa\u0165 s ozna\u010deniami Cat5e, Cat6, Cat6a alebo Cat7. Na prv\u00fd poh\u013ead vyzeraj\u00fa v\u0161etky rovnako, no ich parametre sa v\u00fdrazne l\u00ed\u0161ia. Spr\u00e1vny v\u00fdber k\u00e1bla m\u00f4\u017ee ovplyvni\u0165 r\u00fdchlos\u0165 prenosu d\u00e1t, stabilitu pripojenia aj bud\u00face mo\u017enosti roz\u0161\u00edrenia siete.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mnoh\u00ed \u013eudia sa pritom domnievaj\u00fa, \u017ee vy\u0161\u0161ie \u010d\u00edslo automaticky znamen\u00e1 lep\u0161\u00ed k\u00e1bel. V praxi v\u0161ak nie je v\u017edy potrebn\u00e9 kupova\u0165 najdrah\u0161iu alebo najnov\u0161iu kateg\u00f3riu. D\u00f4le\u017eit\u00e9 je zvoli\u0165 rie\u0161enie, ktor\u00e9 zodpoved\u00e1 va\u0161im potreb\u00e1m a pl\u00e1novan\u00e9mu vyu\u017eitiu siete.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V tomto \u010dl\u00e1nku si vysvetl\u00edme z\u00e1kladn\u00e9 rozdiely medzi jednotliv\u00fdmi kateg\u00f3riami sie\u0165ov\u00fdch k\u00e1blov a porad\u00edme, ktor\u00fd typ sa hod\u00ed do bytu, rodinn\u00e9ho domu, kancel\u00e1rie alebo firmy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ak si nie ste ist\u00ed, ak\u00fa r\u00fdchlos\u0165 internetu skuto\u010dne potrebujete, pre\u010d\u00edtajte si n\u00e1\u0161 podrobn\u00fd sprievodca &#8211; <a href=\"https:\/\/pcsluzba.sk\/blog\/podla-coho-si-vybrat-spravny-router\/\">Pod\u013ea \u010doho si vybra\u0165 spr\u00e1vny router<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u010co znamen\u00e1 ozna\u010denie \u201eCat\u201c?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Skratka \u201eCat\u201c znamen\u00e1 kateg\u00f3ria (Category). Vyjadruje technick\u00e9 vlastnosti sie\u0165ov\u00e9ho k\u00e1bla, najm\u00e4 maxim\u00e1lnu prenosov\u00fa r\u00fdchlos\u0165, frekvenciu sign\u00e1lu a odolnos\u0165 vo\u010di ru\u0161eniu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vo v\u0161eobecnosti plat\u00ed, \u017ee \u010d\u00edm vy\u0161\u0161ie \u010d\u00edslo kateg\u00f3rie, t\u00fdm lep\u0161ie parametre k\u00e1bel pon\u00faka. To v\u0161ak neznamen\u00e1, \u017ee vy\u0161\u0161ia kateg\u00f3ria je v\u017edy najlep\u0161ou vo\u013ebou. Okrem v\u00fdkonu je potrebn\u00e9 zoh\u013eadni\u0165 aj cenu, sp\u00f4sob pou\u017eitia a pl\u00e1novan\u00fa \u017eivotnos\u0165 kabel\u00e1\u017ee.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pri be\u017enom pou\u017e\u00edvan\u00ed internetu rozdiel medzi jednotliv\u00fdmi kateg\u00f3riami \u010dasto nepoc\u00edtite. Ak v\u0161ak budujete nov\u00fa dom\u00e1cu alebo firemn\u00fa sie\u0165, spr\u00e1vny v\u00fdber k\u00e1bla m\u00f4\u017ee zabezpe\u010di\u0165 dostato\u010dn\u00fa rezervu aj na nieko\u013eko rokov dopredu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V nasleduj\u00facich kapitol\u00e1ch sa pozrieme na naj\u010dastej\u0161ie pou\u017e\u00edvan\u00e9 kateg\u00f3rie sie\u0165ov\u00fdch k\u00e1blov a ich praktick\u00e9 vyu\u017eitie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cat5e<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"427\" src=\"https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-14.-6.-2026-12_57_18-1024x427.webp\" alt=\"\" class=\"wp-image-710\" srcset=\"https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-14.-6.-2026-12_57_18-1024x427.webp 1024w, https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-14.-6.-2026-12_57_18-300x125.webp 300w, https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-14.-6.-2026-12_57_18-768x320.webp 768w, https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-14.-6.-2026-12_57_18-1536x640.webp 1536w, https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-14.-6.-2026-12_57_18.webp 1942w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Cat5e (Category 5 enhanced) patr\u00ed medzi najroz\u0161\u00edrenej\u0161ie sie\u0165ov\u00e9 k\u00e1ble a aj dnes ho n\u00e1jdeme v mnoh\u00fdch dom\u00e1cnostiach \u010di kancel\u00e1ri\u00e1ch. Napriek tomu, \u017ee ide o star\u0161iu kateg\u00f3riu, pre be\u017en\u00e9 pou\u017e\u00edvanie internetu je st\u00e1le plne posta\u010duj\u00faci.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bez probl\u00e9mov zvl\u00e1dne surfovanie po internete, streamovanie videa vo vysokom rozl\u00ed\u0161en\u00ed, online hry aj pr\u00e1cu z domu. Preto sa s n\u00edm \u010dasto stretnete v star\u0161\u00edch bytov\u00fdch a kancel\u00e1rskych rozvodoch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Parametre<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>r\u00fdchlos\u0165 a\u017e 1 Gbit\/s,<\/li>\n\n\n\n<li>frekvencia 100 MHz,<\/li>\n\n\n\n<li>maxim\u00e1lna d\u013a\u017eka k\u00e1bla 100 metrov.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Vhodn\u00e9 pre<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>dom\u00e1cnosti,<\/li>\n\n\n\n<li>kancel\u00e1rie,<\/li>\n\n\n\n<li>be\u017en\u00e9 internetov\u00e9 pripojenie,<\/li>\n\n\n\n<li>IP kamery,<\/li>\n\n\n\n<li>smart dom\u00e1cnos\u0165.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Oplat\u00ed sa Cat5e aj dnes?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ak u\u017e m\u00e1te doma nain\u0161talovan\u00fd k\u00e1bel Cat5e a v\u0161etko funguje bez probl\u00e9mov, jeho v\u00fdmenu v\u00e4\u010d\u0161inou netreba rie\u0161i\u0165. Pri budovan\u00ed novej kabel\u00e1\u017ee v\u0161ak odpor\u00fa\u010dame zv\u00e1\u017ei\u0165 minim\u00e1lne kateg\u00f3riu Cat6. Cenov\u00fd rozdiel b\u00fdva pomerne mal\u00fd, no z\u00edskate vy\u0161\u0161iu rezervu pre bud\u00face po\u017eiadavky na r\u00fdchlos\u0165 siete.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cat6<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/cat6-info-1024x683.webp\" alt=\"\" class=\"wp-image-712\" srcset=\"https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/cat6-info-1024x683.webp 1024w, https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/cat6-info-300x200.webp 300w, https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/cat6-info-768x512.webp 768w, https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/cat6-info.webp 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Cat6 (Category 6) je dnes jedn\u00fdm z naj\u010dastej\u0161ie odpor\u00fa\u010dan\u00fdch sie\u0165ov\u00fdch k\u00e1blov pre nov\u00e9 dom\u00e1cnosti a kancel\u00e1rie. Oproti star\u0161iemu Cat5e pon\u00faka vy\u0161\u0161iu prenosov\u00fa kapacitu a lep\u0161iu odolnos\u0165 vo\u010di ru\u0161eniu, \u010do ocen\u00edte najm\u00e4 pri v\u00e4\u010d\u0161om po\u010dte pripojen\u00fdch zariaden\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u010faka lep\u0161\u00edm parametrom je vhodn\u00fd nielen na be\u017en\u00e9 pou\u017e\u00edvanie internetu, ale aj na prenos ve\u013ek\u00fdch s\u00faborov, pr\u00e1cu so sie\u0165ov\u00fdmi \u00falo\u017eiskami (NAS) alebo streamovanie videa vo vysokom rozl\u00ed\u0161en\u00ed. Preto sa \u010dasto pou\u017e\u00edva pri nov\u00fdch in\u0161tal\u00e1ci\u00e1ch kabel\u00e1\u017ee v rodinn\u00fdch domoch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Parametre<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>r\u00fdchlos\u0165 1 Gbit\/s do vzdialenosti 100 metrov,<\/li>\n\n\n\n<li>a\u017e 10 Gbit\/s do pribli\u017ene 55 metrov,<\/li>\n\n\n\n<li>frekvencia 250 MHz.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Vhodn\u00e9 pre<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>dom\u00e1cnosti,<\/li>\n\n\n\n<li>rodinn\u00e9 domy,<\/li>\n\n\n\n<li>kancel\u00e1rie,<\/li>\n\n\n\n<li>NAS servery,<\/li>\n\n\n\n<li>inteligentn\u00e9 dom\u00e1cnosti,<\/li>\n\n\n\n<li>n\u00e1ro\u010dnej\u0161\u00edch pou\u017e\u00edvate\u013eov.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Oplat\u00ed sa Cat6 aj dnes?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c1no. Pre v\u00e4\u010d\u0161inu dom\u00e1cnost\u00ed predstavuje Cat6 v\u00fdborn\u00fd kompromis medzi cenou a v\u00fdkonom. Cenov\u00fd rozdiel oproti Cat5e b\u00fdva relat\u00edvne mal\u00fd, no z\u00edskate vy\u0161\u0161iu rezervu do bud\u00facnosti. Ak budujete nov\u00fa sie\u0165 a nechcete investova\u0165 do drah\u0161\u00edch rie\u0161en\u00ed, Cat6 je \u010dasto najrozumnej\u0161ou vo\u013ebou.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ak uklad\u00e1te ve\u013ek\u00e9 mno\u017estvo d\u00e1t, m\u00f4\u017ee v\u00e1s zauj\u00edma\u0165 aj <a href=\"https:\/\/pcsluzba.sk\/blog\/porovnanie-cloudovych-ulozisk\/\">porovnanie cloudov\u00fdch \u00falo\u017e\u00edsk<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cat6a<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/cat6a-info-1024x683.webp\" alt=\"\" class=\"wp-image-714\" srcset=\"https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/cat6a-info-1024x683.webp 1024w, https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/cat6a-info-300x200.webp 300w, https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/cat6a-info-768x512.webp 768w, https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/cat6a-info.webp 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Cat6a (Category 6 augmented) je vylep\u0161enou verziou k\u00e1bla Cat6. Oproti nemu pon\u00faka vy\u0161\u0161iu frekvenciu a predov\u0161etk\u00fdm schopnos\u0165 pren\u00e1\u0161a\u0165 d\u00e1ta r\u00fdchlos\u0165ou 10 Gbit\/s na pln\u00fa vzdialenos\u0165 a\u017e 100 metrov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u010faka lep\u0161iemu tieneniu a vy\u0161\u0161ej odolnosti vo\u010di ru\u0161eniu je vhodn\u00fd pre n\u00e1ro\u010dnej\u0161ie sie\u0165ov\u00e9 prostredia. \u010casto sa pou\u017e\u00edva v novostavb\u00e1ch, firemn\u00fdch budov\u00e1ch alebo v\u0161ade tam, kde sa po\u010d\u00edta s dlhodobou prev\u00e1dzkou a rast\u00facimi n\u00e1rokmi na sie\u0165ov\u00fa infra\u0161trukt\u00faru.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Parametre<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>r\u00fdchlos\u0165 10 Gbit\/s a\u017e do vzdialenosti 100 metrov,<\/li>\n\n\n\n<li>frekvencia 500 MHz,<\/li>\n\n\n\n<li>v\u00fdrazne lep\u0161ia odolnos\u0165 vo\u010di presluchom a ru\u0161eniu.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Vhodn\u00e9 pre<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>nov\u00e9 firemn\u00e9 rozvody,<\/li>\n\n\n\n<li>serverovne,<\/li>\n\n\n\n<li>modern\u00e9 kancel\u00e1rske priestory,<\/li>\n\n\n\n<li>novostavby rodinn\u00fdch domov,<\/li>\n\n\n\n<li>d\u00e1tovo n\u00e1ro\u010dn\u00e9 aplik\u00e1cie,<\/li>\n\n\n\n<li>pou\u017e\u00edvate\u013eov, ktor\u00ed chc\u00fa ma\u0165 rezervu do bud\u00facnosti.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Oplat\u00ed sa Cat6a aj dnes?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c1no, najm\u00e4 ak budujete nov\u00fa kabel\u00e1\u017e a chcete, aby v\u00e1m bez probl\u00e9mov sl\u00fa\u017eila aj o nieko\u013eko rokov. Hoci je Cat6a o nie\u010do drah\u0161\u00ed a menej flexibiln\u00fd ako Cat6, pon\u00faka vy\u0161\u0161iu rezervu v\u00fdkonu a spo\u013eahlivej\u0161iu prev\u00e1dzku pri vysok\u00fdch prenosov\u00fdch r\u00fdchlostiach.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ak pl\u00e1nujete nov\u00fa sie\u0165 v rodinnom dome alebo firme, Cat6a je \u010dasto najlep\u0161ou vo\u013ebou z poh\u013eadu v\u00fdkonu, \u017eivotnosti a pripravenosti na bud\u00face technol\u00f3gie. \ud83d\ude80<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cat7<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/cat7-info-1024x683.webp\" alt=\"\" class=\"wp-image-716\" srcset=\"https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/cat7-info-1024x683.webp 1024w, https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/cat7-info-300x200.webp 300w, https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/cat7-info-768x512.webp 768w, https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/cat7-info.webp 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Cat7 patr\u00ed medzi najv\u00fdkonnej\u0161ie sie\u0165ov\u00e9 k\u00e1ble dostupn\u00e9 pre metalick\u00e9 ethernetov\u00e9 siete. Oproti kateg\u00f3rii Cat6a pon\u00faka e\u0161te vy\u0161\u0161iu frekvenciu a kvalitnej\u0161ie tienenie, v\u010faka \u010domu dok\u00e1\u017ee lep\u0161ie odol\u00e1va\u0165 elektromagnetick\u00e9mu ru\u0161eniu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Je navrhnut\u00fd predov\u0161etk\u00fdm pre profesion\u00e1lne prostredia, kde je kladen\u00fd d\u00f4raz na maxim\u00e1lnu spo\u013eahlivos\u0165 prenosu d\u00e1t. Vyu\u017e\u00edva sa najm\u00e4 v d\u00e1tov\u00fdch centr\u00e1ch, priemyseln\u00fdch prev\u00e1dzkach alebo \u0161pecializovan\u00fdch sie\u0165ov\u00fdch in\u0161tal\u00e1ci\u00e1ch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Parametre<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>frekvencia a\u017e 600 MHz,<\/li>\n\n\n\n<li>ve\u013emi dobr\u00e1 ochrana proti elektromagnetick\u00e9mu ru\u0161eniu,<\/li>\n\n\n\n<li>kvalitn\u00e9 tienenie jednotliv\u00fdch p\u00e1rov vodi\u010dov,<\/li>\n\n\n\n<li>vysok\u00e1 stabilita prenosu d\u00e1t.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Vhodn\u00e9 pre<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>d\u00e1tov\u00e9 centr\u00e1,<\/li>\n\n\n\n<li>serverovne,<\/li>\n\n\n\n<li>priemyseln\u00e9 prev\u00e1dzky,<\/li>\n\n\n\n<li>profesion\u00e1lne sie\u0165ov\u00e9 in\u0161tal\u00e1cie,<\/li>\n\n\n\n<li>prostredia s vysok\u00fdm elektromagnetick\u00fdm ru\u0161en\u00edm.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Oplat\u00ed sa Cat7 aj dnes?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vo v\u00e4\u010d\u0161ine dom\u00e1cnost\u00ed a men\u0161\u00edch firiem jeho v\u00fdhody pravdepodobne nevyu\u017eijete. Cat7 b\u00fdva drah\u0161\u00ed, hrub\u0161\u00ed a n\u00e1ro\u010dnej\u0161\u00ed na in\u0161tal\u00e1ciu ne\u017e Cat6 alebo Cat6a. Preto je pri be\u017enej v\u00fdstavbe dom\u00e1cich a kancel\u00e1rskych siet\u00ed \u010dasto rozumnej\u0161ou vo\u013ebou pr\u00e1ve Cat6a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ak v\u0161ak budujete \u0161pecializovan\u00fa sie\u0165 s d\u00f4razom na maxim\u00e1lnu odolnos\u0165 vo\u010di ru\u0161eniu a dlhodob\u00fa rezervu v\u00fdkonu, Cat7 m\u00f4\u017ee by\u0165 vhodnou invest\u00edciou. Pre v\u00e4\u010d\u0161inu pou\u017e\u00edvate\u013eov v\u0161ak predstavuje sk\u00f4r pr\u00e9miov\u00e9 rie\u0161enie ne\u017e nevyhnutnos\u0165.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udca1 <strong>Praktick\u00e1 rada:<\/strong> Ak sa rozhodujete medzi Cat6a a Cat7 pre rodinn\u00fd dom alebo kancel\u00e1riu, vo v\u00e4\u010d\u0161ine pr\u00edpadov bude Cat6a pon\u00faka\u0165 lep\u0161\u00ed pomer ceny, v\u00fdkonu a jednoduchej in\u0161tal\u00e1cie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tienen\u00e9 a netienen\u00e9 k\u00e1ble<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pri sie\u0165ov\u00fdch k\u00e1bloch sa m\u00f4\u017eete stretn\u00fa\u0165 aj s ozna\u010deniami:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">UTP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Netienen\u00fd k\u00e1bel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdhody:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ni\u017e\u0161ia cena,<\/li>\n\n\n\n<li>jednoduch\u0161ia in\u0161tal\u00e1cia.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">FTP alebo STP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tienen\u00fd k\u00e1bel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdhody:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>vy\u0161\u0161ia odolnos\u0165 proti ru\u0161eniu,<\/li>\n\n\n\n<li>vhodn\u00fd v bl\u00edzkosti elektrick\u00fdch rozvodov.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">RJ45 konektor<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Naj\u010dastej\u0161ie pou\u017e\u00edvan\u00fdm konektorom pri ethernetov\u00fdch sie\u0165ach je RJ45.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/images.openai.com\/static-rsc-4\/GDMmpfUj5-ZfKwRCtGYcz61u3R6A4syesm7yYluOyAu8PXdWzL33wsvCOzGJ40p0v957l89AjVR2V2HqLn3zAlVvYZvrZCqGGBLDrTcyoTXK8ZDnrVwuOPpLtNJlhAAk-QgBAO-8PmP6WLV43aqMrm5l-efzYZ-8iy1vIX-nppYzehbBlBKNjIZEoTAsPBDG?purpose=inline\" alt=\"https:\/\/images.openai.com\/static-rsc-4\/cZC4ImAp_29c1Jgq5JowqPn8fYTboOxiUQD-Z8hsvKlNwgB9BEd3UKcI-iIioA2bbwqOEEr6PQtkGtUagyfkaa7e5dpwiyWc_XN4Q8gNMLZrMj2pSsNsqsUa-xDwqyzM6mTgrs0fL8unOoHPmz17d05XCQ7jJ097ir7PdjZKFake1WcCEGPfkh8sTYuy9mUT?purpose=fullsize\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/images.openai.com\/static-rsc-4\/ABS77PcOo3CZZDDt_rrg0uIReqFZvxKtblPUcVUQvlE0PkyuRKW8od17FfyOp0-drngKhkdsuDIl0Sk9idPwUcwgIpgLoVfiqaZyp0Nl6yHhyC8oiWkU_bAt37_euXyruS5sTXc3W1QBo7A62GVV3CjBE8FSeFosdu9cPJMB-EE?purpose=inline\" alt=\"https:\/\/images.openai.com\/static-rsc-4\/FL3S2xNP2lb8r5sNEsPtaOL0jnRyGEKWzXryG8BB30ArSiqKScaP9rksTE3gBLBfZLh0n-3XIKnFJlYx9StX014S9Uuk63vKgCH0je1OGywD4CyjuKYD9FEZ8UkpDByCheD8Xd7MCPSIFHlsl6dhx7htL3-4YlELBOXUUrrYAIYJQPvgPgygJztth5D7nSjP?purpose=fullsize\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/images.openai.com\/static-rsc-4\/VpGD6YcWaOFh7FaIRO6Qi1NYeQo0SerHTV9PpOKNOGRLGHbHM0q9wbrYt5cyJWEQTLuNfYXml9LZMtkxyqzaJbraDFMjf7g6T5CcAWAkLhddxxutQB34coPy23WnsXJB0Ut46D-MPKfgrlJGPzq6Rhg2tdH6OcgE3Y6igj2thwT32sL5IRVr1aoULpPtLtHy?purpose=inline\" alt=\"https:\/\/images.openai.com\/static-rsc-4\/QtIHT5RpEygSi6KWpXYbgzjY3AxruMCQp7tiHloD7egDB2t_U9H5vVq8TfciUPUMa5kAnX74Z8gTnGkERumkiISRihDiqZmnDrN3UsKgqxWoFBo9QkGHKmDNjNy62oRabEDvF1fEAVARDij1xkwT_o8RrGFjwJM7LwmIKPiivv1hq1oFTAyBWgrT4MW_nU1Q?purpose=fullsize\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Pomocou tohto konektora prip\u00e1jame:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>po\u010d\u00edta\u010de,<\/li>\n\n\n\n<li>notebooky,<\/li>\n\n\n\n<li>routery,<\/li>\n\n\n\n<li>switche,<\/li>\n\n\n\n<li>tla\u010diarne,<\/li>\n\n\n\n<li>NAS zariadenia.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Ak\u00fa maxim\u00e1lnu d\u013a\u017eku m\u00f4\u017ee ma\u0165 sie\u0165ov\u00fd k\u00e1bel?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pri ethernetov\u00fdch k\u00e1bloch je odpor\u00fa\u010dan\u00e1 maxim\u00e1lna d\u013a\u017eka jedn\u00e9ho vedenia <strong>100 metrov<\/strong>. T\u00e1to hodnota plat\u00ed pre kateg\u00f3rie Cat5e, Cat6, Cat6a aj Cat7 pri spr\u00e1vne nain\u0161talovanej kabel\u00e1\u017ei.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pri v\u00e4\u010d\u0161\u00edch vzdialenostiach m\u00f4\u017ee doch\u00e1dza\u0165 k zni\u017eovaniu kvality sign\u00e1lu, vy\u0161\u0161ej chybovosti prenosu a v niektor\u00fdch pr\u00edpadoch aj k poklesu prenosovej r\u00fdchlosti. Ak potrebujete prepoji\u0165 zariadenia na v\u00e4\u010d\u0161iu vzdialenos\u0165, vhodnej\u0161\u00edm rie\u0161en\u00edm m\u00f4\u017ee by\u0165 pou\u017eitie optick\u00e9ho k\u00e1bla alebo akt\u00edvnych sie\u0165ov\u00fdch prvkov.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Oplat\u00ed sa k\u00fapi\u0165 Cat8?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pre be\u017en\u00e9 dom\u00e1cnosti a men\u0161ie firmy v\u00e4\u010d\u0161inou nie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cat8 je ur\u010den\u00fd predov\u0161etk\u00fdm pre d\u00e1tov\u00e9 centr\u00e1, serverovne a profesion\u00e1lne sie\u0165ov\u00e9 rie\u0161enia, kde sa vyu\u017e\u00edvaj\u00fa ve\u013emi vysok\u00e9 prenosov\u00e9 r\u00fdchlosti, napr\u00edklad <strong>25 Gbit\/s alebo 40 Gbit\/s<\/strong>. Okrem vy\u0161\u0161ej ceny je tie\u017e menej flexibiln\u00fd a jeho potenci\u00e1l zost\u00e1va v be\u017en\u00fdch podmienkach prakticky nevyu\u017eit\u00fd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ak staviate dom\u00e1cu alebo kancel\u00e1rsku sie\u0165, vo v\u00e4\u010d\u0161ine pr\u00edpadov v\u00e1m bude Cat6a poskytova\u0165 viac ne\u017e dostato\u010dn\u00fd v\u00fdkon aj na mnoho rokov dopredu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Z\u00e1ver<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/sietove-kable-porovnanie-1024x683.webp\" alt=\"\" class=\"wp-image-729\" srcset=\"https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/sietove-kable-porovnanie-1024x683.webp 1024w, https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/sietove-kable-porovnanie-300x200.webp 300w, https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/sietove-kable-porovnanie-768x512.webp 768w, https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/06\/sietove-kable-porovnanie.webp 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdber spr\u00e1vneho sie\u0165ov\u00e9ho k\u00e1bla z\u00e1vis\u00ed predov\u0161etk\u00fdm od sp\u00f4sobu jeho pou\u017eitia a va\u0161ich pl\u00e1nov do bud\u00facnosti. Hoci star\u0161\u00ed Cat5e st\u00e1le dok\u00e1\u017ee spo\u013eahlivo obsl\u00fa\u017ei\u0165 be\u017en\u00e9 internetov\u00e9 pripojenie, pri novej kabel\u00e1\u017ei sa dnes oplat\u00ed uva\u017eova\u0165 minim\u00e1lne o kateg\u00f3rii Cat6.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pre v\u00e4\u010d\u0161inu dom\u00e1cnost\u00ed predstavuje <strong>Cat6 najlep\u0161\u00ed pomer ceny a v\u00fdkonu<\/strong>, zatia\u013e \u010do <strong>Cat6a je ide\u00e1lnou vo\u013ebou pre novostavby, firmy a pou\u017e\u00edvate\u013eov, ktor\u00ed chc\u00fa ma\u0165 dostato\u010dn\u00fa rezervu aj do bud\u00facnosti<\/strong>. Cat7 a Cat8 maj\u00fa svoje miesto najm\u00e4 v \u0161pecializovan\u00fdch profesion\u00e1lnych in\u0161tal\u00e1ci\u00e1ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e1te probl\u00e9my s dom\u00e1cou sie\u0165ou? Pozrite si aj n\u00e1vod <a href=\"https:\/\/pcsluzba.sk\/blog\/ako-zistit-heslo-wifi\/\">ako zisti\u0165 heslo Wi-Fi siete<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ak si nie ste ist\u00ed, ak\u00fd typ kabel\u00e1\u017ee je vhodn\u00fd pre v\u00e1\u0161 byt, rodinn\u00fd dom alebo firmu, radi v\u00e1m porad\u00edme a navrhneme rie\u0161enie, ktor\u00e9 bude spo\u013eahlivo fungova\u0165 aj o nieko\u013eko rokov. \ud83d\ude80<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Potrebujete pom\u00f4c\u0165 s n\u00e1vrhom alebo zapojen\u00edm dom\u00e1cej \u010di firemnej siete? <a href=\"https:\/\/pcsluzba.sk\/kontakty.html\">Kontaktujte PC Slu\u017eba<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00davod Pri k\u00fape sie\u0165ov\u00e9ho k\u00e1bla sa m\u00f4\u017eete stretn\u00fa\u0165 s ozna\u010deniami Cat5e, Cat6, Cat6a alebo Cat7. Na prv\u00fd poh\u013ead vyzeraj\u00fa v\u0161etky rovnako, no ich parametre sa v\u00fdrazne l\u00ed\u0161ia. Spr\u00e1vny v\u00fdber k\u00e1bla m\u00f4\u017ee ovplyvni\u0165 r\u00fdchlos\u0165 prenosu d\u00e1t, stabilitu pripojenia aj bud\u00face mo\u017enosti roz\u0161\u00edrenia siete. Mnoh\u00ed \u013eudia sa pritom domnievaj\u00fa, \u017ee vy\u0161\u0161ie \u010d\u00edslo automaticky znamen\u00e1 lep\u0161\u00ed k\u00e1bel. V &#8230; <a title=\"Sie\u0165ov\u00e9 k\u00e1ble: Ak\u00e9 s\u00fa rozdiely medzi Cat5e, Cat6, Cat6a a Cat7?\" class=\"read-more\" href=\"https:\/\/pcsluzba.sk\/blog\/sietove-kable-ake-su-rozdiely-medzi-cat5e-cat6-cat6a-a-cat7\/\" aria-label=\"Pre\u010d\u00edtajte si viac o Sie\u0165ov\u00e9 k\u00e1ble: Ak\u00e9 s\u00fa rozdiely medzi Cat5e, Cat6, Cat6a a Cat7?\">\u010c\u00edta\u0165 viac<\/a><\/p>\n","protected":false},"author":1,"featured_media":719,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,93,62],"tags":[200,201,203,202,198,11,204,199,197],"class_list":["post-704","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-informacie","category-pocitace","category-wi-fi","tag-cat5e","tag-cat6","tag-cat6a","tag-cat7","tag-ethernet","tag-lan","tag-pocitacove-siete","tag-sietove-kable","tag-utp"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Sie\u0165ov\u00e9 k\u00e1ble: Ak\u00e9 s\u00fa rozdiely medzi Cat5e, Cat6, Cat6a a Cat7? - PC Slu\u017eba - Blog - Rady, n\u00e1vody, tipy, inform\u00e1cie<\/title>\n<meta name=\"description\" content=\"Ak\u00fd sie\u0165ov\u00fd k\u00e1bel vybra\u0165? 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