{"id":66880,"date":"2023-03-10T06:53:26","date_gmt":"2023-03-10T05:53:26","guid":{"rendered":"https:\/\/botland.com.pl\/blog\/patchcord-co-to-jest-i-do-czego-sluzy\/"},"modified":"2023-08-01T09:38:57","modified_gmt":"2023-08-01T07:38:57","slug":"patchcord-co-to-je-a-k-cemu-slouzi","status":"publish","type":"post","link":"https:\/\/botland.cz\/blog\/patchcord-co-to-je-a-k-cemu-slouzi\/","title":{"rendered":"Patchcord &#8211; Co to je a k \u010demu slou\u017e\u00ed?"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u010cas \u010dten\u00ed:<\/span> <span class=\"rt-time\"> 3<\/span> <span class=\"rt-label rt-postfix\">min.<\/span><\/span>\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"66880\" class=\"elementor elementor-66880 elementor-43138\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-23f2655 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"23f2655\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0fbf5c9\" data-id=\"0fbf5c9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ad308af elementor-widget elementor-widget-text-editor\" data-id=\"ad308af\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: bolder;\">Patchcord &#8211; anglick\u00e9 ozna\u010den\u00ed pro kabely oboustrann\u011b zakon\u010den\u00e9 z\u00e1str\u010dkou RJ45. Jsou t\u00e9m\u011b\u0159 v ka\u017ed\u00e9 dom\u00e1cnosti a kancel\u00e1\u0159i a slou\u017e\u00ed k p\u0159enosu sign\u00e1l\u016f v datov\u00e9 komunikaci. V\u00fdb\u011br spr\u00e1vn\u00e9ho kabelu zaru\u010duje spolehliv\u00fd provoz syst\u00e9mu, \u017e\u00e1dn\u00e9 ru\u0161en\u00ed ani probl\u00e9my s p\u0159enosem dat.  <\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eaac357 elementor-widget elementor-widget-heading\" data-id=\"eaac357\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><h2 data-elementor-setting-key=\"title\" data-pen-placeholder=\"Pisz tutaj...\" style=\"font-family: var( --e-global-typography-primary-font-family ), Sans-serif;font-weight: var( --e-global-typography-primary-font-weight )\">\u00daklid kabel\u016f \u010dili kabel RJ45<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-c076d5f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c076d5f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4f0c48b\" data-id=\"4f0c48b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-236d251 elementor-widget elementor-widget-text-editor\" data-id=\"236d251\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Na za\u010d\u00e1tku se v\u011bnujme potenci\u00e1ln\u00edm probl\u00e9m\u016fm. Je t\u0159eba zd\u016fraznit, \u017ee popsan\u00fd typ kabelu se prod\u00e1v\u00e1 pod r\u016fzn\u00fdmi n\u00e1zvy, co\u017e jednodu\u0161e zt\u011b\u017euje situaci t\u011bm, kte\u0159\u00ed jej hledaj\u00ed. N\u011bkdy se st\u00e1v\u00e1, \u017ee p\u0159i dotazu u pokladny na kabel RJ45 prodava\u010di nev\u011bd\u00ed, o co se jedn\u00e1 &#8211; a m\u011bli by. K\u0159\u00ed\u017een\u00fd kabel, ethernetov\u00fd kabel, patchcord kabel, patch a crossover kabel, internetov\u00fd kabel&#8230; Uff, slo\u017eit\u00e9! \u010casto se tak\u00e9 setk\u00e1te s pojmem &#8220;kroucen\u00e1 dvojlinka&#8221; (z ang. <em>twisted-pair cable<\/em>). T\u00edm se ozna\u010duje uspo\u0159\u00e1d\u00e1n\u00ed vodi\u010d\u016f v kabelu, proto\u017ee jsou zkrouceny do p\u00e1r\u016f, co\u017e eliminuje elektromagnetick\u00e9 ru\u0161en\u00ed p\u0159i provozu.     <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-17b9ad8\" data-id=\"17b9ad8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6ee61e5 elementor-widget elementor-widget-image\" data-id=\"6ee61e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/botland.cz\/86-patchcordove-ethernetove-kabely\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"569\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/03\/14369_3_kwadrata-1024x728.jpg\" class=\"attachment-large size-large wp-image-58697\" alt=\"\" srcset=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/03\/14369_3_kwadrata-1024x728.jpg 1024w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/03\/14369_3_kwadrata-300x213.jpg 300w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/03\/14369_3_kwadrata-768x546.jpg 768w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/03\/14369_3_kwadrata.jpg 1080w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Obchod Botland nab\u00edz\u00ed \u0161irok\u00fd sortiment propojovac\u00edch kabel\u016f.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-966761c elementor-align-center elementor-widget elementor-widget-button\" data-id=\"966761c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/botland.cz\/86-patchcordove-ethernetove-kabely\" target=\"_blank\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">POD\u00cdVEJTE SE NA<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-e6465d0 elementor-widget elementor-widget-text-editor\" data-id=\"e6465d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><a style=\"background-color: #ffffff;\" href=\"https:\/\/botland.cz\/86-patchcordove-ethernetove-kabely\" data-wpel-link=\"internal\">S\u00ed\u0165ov\u00e9 patchcordy<\/a> jsou zakon\u010deny konektory RJ45 (Registered Jack), kter\u00e9 se staly standardn\u00edm s\u00ed\u0165ov\u00fdm konektorem a b\u011b\u017en\u011b se pou\u017e\u00edvaj\u00ed v instalac\u00edch ICT. \u010c\u00edslo 45 ozna\u010duje piny pou\u017eit\u00e9 v tomto konektoru, ale nejsou to jedin\u00e9 pou\u017eit\u00e9 piny. Z\u00e1suvka RJ45 m\u00e1 nav\u00edc z\u00e1padku, kter\u00e1 zabra\u0148uje odpojen\u00ed kabelu od za\u0159\u00edzen\u00ed &#8211; charakteristick\u00fd &#8220;plast&#8221;, kter\u00fd p\u0159i zlomen\u00ed nebo p\u0159ekroucen\u00ed zp\u016fsobuje nemal\u00e9 pot\u00ed\u017ee s n\u00e1hl\u00fdm vypadnut\u00edm kabelu nap\u0159\u00edklad ze sm\u011brova\u010de. Kabely Ethernet se pou\u017e\u00edvaj\u00ed v odv\u011btv\u00ed informa\u010dn\u00edch a komunika\u010dn\u00edch technologi\u00ed, v s\u00edt\u00edch IT a pou\u017e\u00edvaj\u00ed se na m\u00edstech, kde se denn\u011b pou\u017e\u00edv\u00e1 internet.   <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1856e26 elementor-widget elementor-widget-heading\" data-id=\"1856e26\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><h2 class=\"elementor-heading-title elementor-size-default elementor-inline-editing pen\" data-elementor-setting-key=\"title\" data-pen-placeholder=\"Pisz tutaj...\" style=\"font-family: var( --e-global-typography-primary-font-family ), Sans-serif;font-weight: var( --e-global-typography-primary-font-weight )\">Patchcord versus k\u0159\u00ed\u017een\u00fd kabel<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ce84bcd elementor-widget elementor-widget-text-editor\" data-id=\"ce84bcd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Propojovac\u00ed kabel nebo k\u0159\u00ed\u017een\u00fd kabel je elektrick\u00fd nebo optick\u00fd kabel, kter\u00fd se pou\u017e\u00edv\u00e1 k propojen\u00ed (&#8221; patch in&#8221;) jednoho elektronick\u00e9ho nebo optick\u00e9ho za\u0159\u00edzen\u00ed s jin\u00fdm za \u00fa\u010delem sm\u011brov\u00e1n\u00ed sign\u00e1lu. Za\u0159\u00edzen\u00ed r\u016fzn\u00fdch typ\u016f, nap\u0159\u00edklad p\u0159ep\u00edna\u010d p\u0159ipojen\u00fd k po\u010d\u00edta\u010di nebo p\u0159ep\u00edna\u010d ke sm\u011brova\u010di, se propojuj\u00ed pr\u00e1v\u011b pomoc\u00ed patch kabel\u016f. <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-88ac21c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"88ac21c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-0d406a9\" data-id=\"0d406a9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a193c86 elementor-widget elementor-widget-image\" data-id=\"a193c86\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2023\/03\/network.jpg\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NTg2OTgsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmN6XC9ibG9nXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIzXC8wM1wvbmV0d29yay5qcGcifQ%3D%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"547\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/03\/network-1024x700.jpg\" class=\"attachment-large size-large wp-image-58698\" alt=\"\" srcset=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/03\/network-1024x700.jpg 1024w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/03\/network-300x205.jpg 300w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/03\/network-768x525.jpg 768w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/03\/network.jpg 1080w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Patchcordy jsou na trhu dostupn\u00e9 v r\u016fzn\u00fdch barv\u00e1ch.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1821d58\" data-id=\"1821d58\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-15432fe elementor-widget elementor-widget-text-editor\" data-id=\"15432fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Patchcordy se dod\u00e1vaj\u00ed v mnoha barv\u00e1ch, tak\u017ee je lze od sebe snadno odli\u0161it. Zahrnuj\u00ed mikrofonn\u00ed kabely, optick\u00e9 spektroskopick\u00e9 kabely, prodlu\u017eovac\u00ed kabely pro sluch\u00e1tka, kabely s konektory XLR, kabely s konektory Tiny Telephone (TT), kabely s konektory RCA a kabely s telefonn\u00edmi konektory \u00bc\u2033 TRS, jako\u017e i modul\u00e1rn\u00ed ethernetov\u00e9 kabely a siln\u011bj\u0161\u00ed hadovit\u00e9 kabely (<em>snake cable<\/em>) pou\u017e\u00edvan\u00e9 pro p\u0159enos videa nebo zes\u00edlen\u00fdch sign\u00e1l\u016f.  <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-c195f0d elementor-widget elementor-widget-spacer\" data-id=\"c195f0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a486e83 elementor-widget elementor-widget-text-editor\" data-id=\"a486e83\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nej\u010dast\u011bji se v\u0161ak patchcordem ozna\u010duj\u00ed pouze kr\u00e1tk\u00e9 kabely pou\u017e\u00edvan\u00e9 s patch panely. Naproti tomu ethernetov\u00fd patchcord se pou\u017e\u00edv\u00e1 k p\u0159\u00edm\u00e9mu propojen\u00ed za\u0159\u00edzen\u00ed. Nej\u010dast\u011bji se pou\u017e\u00edv\u00e1 k propojen\u00ed dvou za\u0159\u00edzen\u00ed stejn\u00e9ho typu, nap\u0159\u00edklad dvou po\u010d\u00edta\u010d\u016f prost\u0159ednictv\u00edm jejich \u0159adi\u010d\u016f s\u00ed\u0165ov\u00e9ho rozhran\u00ed nebo dvou p\u0159ep\u00edna\u010d\u016f.  <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-06a8716 elementor-widget elementor-widget-text-editor\" data-id=\"06a8716\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>P\u0159iznejme si, \u017ee p\u0159i takov\u00e9m mno\u017estv\u00ed prodejc\u016f a dovozc\u016f kabel\u016f na trhu je nepravd\u011bpodobn\u00e9, \u017ee by v t\u00e9to oblasti existoval n\u011bjak\u00fd po\u0159\u00e1dek. Nej\u010dast\u011bji je to d\u016fsledek chybn\u00e9ho p\u0159ekladu parametr\u016f z angli\u010dtiny, snahy p\u0159izp\u016fsobit nab\u00eddku z\u00e1kazn\u00edk\u016fm a neust\u00e1l\u00e9ho v\u00fdvoje ICT pr\u016fmyslu. Dnes se budeme dr\u017eet jednoho typu &#8211; zaj\u00edmaj\u00ed n\u00e1s s\u00ed\u0165ov\u00e9 kabely Patchcord Ethernet.  <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e82e1c1 elementor-widget elementor-widget-heading\" data-id=\"e82e1c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><h2 class=\"elementor-heading-title elementor-size-default elementor-inline-editing pen\" data-elementor-setting-key=\"title\" data-pen-placeholder=\"Pisz tutaj...\" style=\"font-family: var( --e-global-typography-primary-font-family ), Sans-serif;font-weight: var( --e-global-typography-primary-font-weight )\">Ozna\u010den\u00ed kabel\u016f Ethernet Patchcord<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-055c9a1 elementor-widget elementor-widget-text-editor\" data-id=\"055c9a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Jak jsme ji\u017e zm\u00ednili, p\u0159i hled\u00e1n\u00ed vhodn\u00e9ho kabelu m\u016f\u017eete narazit na \u0159adu ozna\u010den\u00ed a kategori\u00ed, kter\u00e9 jsou pro neodborn\u00edky v oboru \u010dasto nesrozumiteln\u00e9. Za\u010dn\u011bme vysv\u011btlen\u00edm zkratek pou\u017e\u00edvan\u00fdch pro ozna\u010den\u00ed a rozli\u0161en\u00ed r\u016fzn\u00fdch ethernetov\u00fdch kabel\u016f. <\/p>\n<ul style=\"font-size: 16px; background-color: #ffffff;\">\n<li style=\"font-size: 16px;\">U\/UTP &#8211; nest\u00edn\u011bn\u00e1 kroucen\u00e1 dvojlinka.<\/li>\n<li style=\"font-size: 16px;\">F\/UTP &#8211; kroucen\u00e1 dvojlinka s f\u00f3li\u00ed.<\/li>\n<li style=\"font-size: 16px;\">U\/FTP &#8211; kroucen\u00e1 dvojlinka s ka\u017ed\u00fdm p\u00e1rem v samostatn\u00e9m f\u00f3liov\u00e9m st\u00edn\u011bn\u00ed.<\/li>\n<li style=\"font-size: 16px;\">F\/FTP &#8211; kroucen\u00e1 dvojlinka s ka\u017ed\u00fdm p\u00e1rem v samostatn\u00e9m f\u00f3liov\u00e9m st\u00edn\u011bn\u00ed vedle f\u00f3liov\u00e9ho st\u00edn\u011bn\u00ed.<\/li>\n<li style=\"font-size: 16px;\">SF\/UTP &#8211; st\u00edn\u011bn\u00e1 kroucen\u00e1 dvojlinka s f\u00f3li\u00ed a s\u00ed\u0165ovinou.<\/li>\n<li style=\"font-size: 16px;\">S\/FTP &#8211; kroucen\u00e1 dvojlinka s ka\u017ed\u00fdm p\u00e1rem dodate\u010dn\u011b zalit\u00fdm s\u00ed\u0165ovinou.<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f6d0eaa elementor-widget elementor-widget-text-editor\" data-id=\"f6d0eaa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Je velmi d\u016fle\u017eit\u00e9 zvolit kabel s odpov\u00eddaj\u00edc\u00ed izolac\u00ed, kter\u00e1 chr\u00e1n\u00ed nejen samotn\u00fd kabel, ale i jeho okol\u00ed v souladu s po\u017eadavky na kabely ve stavebnictv\u00ed (CPR). Jedn\u00e1 se o evropsk\u00fd p\u0159edpis t\u00fdkaj\u00edc\u00ed se stavebn\u00edch v\u00fdrobk\u016f, kv\u016fli kter\u00e9mu maj\u00ed v\u00fdrobci a dovozci od 1. \u010dervence 2017 jeden rok na to, aby zajistili, \u017ee kabely vyhovuj\u00ed p\u0159edpis\u016fm. Silov\u00e9, ovl\u00e1dac\u00ed, telekomunika\u010dn\u00ed a optick\u00e9 kabely tak podl\u00e9haj\u00ed p\u0159\u00edsn\u00fdm zkou\u0161k\u00e1m a pot\u0159eb\u011b t\u0159\u00eddy po\u017e\u00e1rn\u00ed odolnosti. Dal\u0161\u00ed ot\u00e1zkou je volba kabelu na ochranu proti vn\u011bj\u0161\u00edmu ru\u0161en\u00ed.   <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4f5adb2 elementor-widget elementor-widget-heading\" data-id=\"4f5adb2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><h2 data-elementor-setting-key=\"title\" data-pen-placeholder=\"Pisz tutaj...\" style=\"font-family: var( --e-global-typography-primary-font-family ), Sans-serif;font-weight: var( --e-global-typography-primary-font-weight )\">Optick\u00fd patchcord<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-b202ddf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b202ddf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-092998a\" data-id=\"092998a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b2dba72 elementor-widget elementor-widget-text-editor\" data-id=\"b2dba72\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Je\u0161t\u011b jeden rozd\u00edl. Optick\u00e9 kabely a samotn\u00e9 slovo &#8220;vl\u00e1kno&#8221; jsou st\u00e1le \u010dast\u011bj\u0161\u00ed, i kdy\u017e se shodneme, \u017ee stejn\u011b \u010dasto na z\u00e1klad\u011b zaostal\u00e9 negramotnosti &#8211; mnoz\u00ed o nich mluv\u00ed a m\u00e1lokdo pln\u011b v\u00ed, co to vlastn\u011b je. Schopnost kabel\u016f p\u0159en\u00e1\u0161et obrovsk\u00e9 objemy dat vysokou rychlost\u00ed je p\u0159edur\u010duje k tomu, aby byly ide\u00e1ln\u00ed pro modern\u00ed s\u00edt\u011b informa\u010dn\u00edch a komunika\u010dn\u00edch technologi\u00ed. Propojuj\u00ed v\u0161e &#8211; datov\u00e1 centra, m\u011bsta i zem\u011b. P\u0159enos dat je zde \u0159e\u0161en sv\u011btelnou vlnou, a t\u00edm se li\u0161\u00ed od standardn\u00edch s\u00ed\u0165ov\u00fdch patchcord\u016f. P\u0159\u00edkladem takov\u00e9ho optick\u00e9ho kabelu, kter\u00fd je vyroben z optick\u00fdch vl\u00e1ken, je <a style=\"background-color: #ffffff;\" href=\"https:\/\/botland.cz\/toslink\/11397-opticky-kabel-kruger-matz-basic-km1224-toslink-3m-5901890033206.html\" data-wpel-link=\"internal\">optick\u00fd kabel Kruger&amp;Matz Basic KM1224<\/a> pro audio aplikace, kter\u00fd je k dispozici u spole\u010dnosti Botland.     <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-46359f6\" data-id=\"46359f6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f6d4522 elementor-widget elementor-widget-image\" data-id=\"f6d4522\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2023\/03\/beautiful-optical-fiber-detail.jpg\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NTg2OTksInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmN6XC9ibG9nXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIzXC8wM1wvYmVhdXRpZnVsLW9wdGljYWwtZmliZXItZGV0YWlsLmpwZyJ9\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"537\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/03\/beautiful-optical-fiber-detail-1024x687.jpg\" class=\"attachment-large size-large wp-image-58699\" alt=\"\" srcset=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/03\/beautiful-optical-fiber-detail-1024x687.jpg 1024w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/03\/beautiful-optical-fiber-detail-300x201.jpg 300w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/03\/beautiful-optical-fiber-detail-768x516.jpg 768w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/03\/beautiful-optical-fiber-detail.jpg 1080w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Optick\u00e9 kabely se t\u011b\u0161\u00ed st\u00e1le v\u011bt\u0161\u00ed oblib\u011b.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-2f998bc elementor-widget elementor-widget-heading\" data-id=\"2f998bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><h2 class=\"elementor-heading-title elementor-size-default elementor-inline-editing pen\" data-elementor-setting-key=\"title\" data-pen-placeholder=\"Pisz tutaj...\" style=\"font-family: var( --e-global-typography-primary-font-family ), Sans-serif;font-weight: var( --e-global-typography-primary-font-weight )\">S\u00ed\u0165ov\u00e9 propojovac\u00ed kabely pro dom\u00e1cnost, kancel\u00e1\u0159 a d\u00edlnu<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-8c7c719 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8c7c719\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-b22ca71\" data-id=\"b22ca71\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4f55a5e elementor-widget elementor-widget-image\" data-id=\"4f55a5e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2023\/03\/lan-network-switch-with-ethernet-cables-plugged.jpg\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NTg2OTYsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmN6XC9ibG9nXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIzXC8wM1wvbGFuLW5ldHdvcmstc3dpdGNoLXdpdGgtZXRoZXJuZXQtY2FibGVzLXBsdWdnZWQuanBnIn0%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/03\/lan-network-switch-with-ethernet-cables-plugged-1024x683.jpg\" class=\"attachment-large size-large wp-image-58696\" alt=\"\" srcset=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/03\/lan-network-switch-with-ethernet-cables-plugged-1024x683.jpg 1024w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/03\/lan-network-switch-with-ethernet-cables-plugged-300x200.jpg 300w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/03\/lan-network-switch-with-ethernet-cables-plugged-768x512.jpg 768w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/03\/lan-network-switch-with-ethernet-cables-plugged.jpg 1080w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">P\u0159\u00edklad pou\u017eit\u00ed kabel\u016f.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-dbef03a\" data-id=\"dbef03a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-378c14f elementor-widget elementor-widget-text-editor\" data-id=\"378c14f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Dob\u0159e, rozhodli jsme se p\u0159ipojit internet. P\u0159edpokl\u00e1dejme, \u017ee n\u00e1s zaj\u00edm\u00e1 instalace, a\u0165 u\u017e s\u00ed\u0165ov\u00e9 krabice nebo serverovny. V takov\u00e9m p\u0159\u00edpad\u011b budeme pot\u0159ebovat s\u00ed\u0165ov\u00e9 kabely kategorie 5e a kategorie 6e UTP a STP patchcord. Nab\u00edzej\u00ed r\u016fzn\u00e9 p\u0159enosov\u00e9 rychlosti a v r\u00e1mci p\u0159enosu dat mohou nap\u00e1jet s\u00ed\u0165ov\u00e1 za\u0159\u00edzen\u00ed, tedy PoE (Power over Ethernet). Patchcordy UTP a STP zlep\u0161\u00ed odolnost p\u0159enosu sign\u00e1lu proti \u0161umu a poskytnou st\u00edn\u011bn\u00ed proti elektromagnetick\u00e9mu ru\u0161en\u00ed.    <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-fc55d83 elementor-widget elementor-widget-text-editor\" data-id=\"fc55d83\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nem\u00e9n\u011b z\u0159ejm\u00fdm probl\u00e9mem je volba d\u00e9lky kabelu &#8211; ta za\u010d\u00edn\u00e1 na n\u011bkolika des\u00edtk\u00e1ch centimetr\u016f, ale m\u016f\u017ee b\u00fdt dlouh\u00e1 i n\u011bkolik des\u00edtek metr\u016f. Posledn\u00ed v\u011bc\u00ed je barva &#8211; z\u00e1le\u017eitost nem\u00e9n\u011b d\u016fle\u017eit\u00e1, proto\u017ee r\u016fzn\u00e9 barvy s\u00ed\u0165ov\u00fdch kabel\u016f zaru\u010duj\u00ed \u010ditelnost instalace a jednotn\u00e1 \u0161ed\u00e1 nebo \u017elut\u00e1 zm\u011b\u0165 nikomu neprosp\u011bje. A pokud ani to probl\u00e9m nevy\u0159e\u0161\u00ed, v\u017edy se vyplat\u00ed vsadit na profesion\u00e1ln\u00ed <a style=\"background-color: #ffffff;\" href=\"https:\/\/botland.cz\/516-kabelove-organizery\" data-wpel-link=\"internal\">organiz\u00e9ry kabel\u016f<\/a> od spole\u010dnosti Botland.  <\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Nen\u00ed to tak z\u00e1hadn\u00fd kabel, jak ho vykresluj\u00ed. Mnoho term\u00edn\u016f pro jednoduch\u00fd s\u00ed\u0165ov\u00fd kabel m\u016f\u017ee zp\u016fsobit probl\u00e9my, ale ne u na\u0161eho \u010dl\u00e1nku. <\/p>\n","protected":false},"author":22,"featured_media":63493,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[548,549],"tags":[],"class_list":["post-66880","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-elektronika-cs","category-kompendium-cs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Patchcord - Co to je a k \u010demu slou\u017e\u00ed? - Botland<\/title>\n<meta name=\"description\" content=\"Mal\u00e9 kompendium o propojovac\u00edch kabelech. 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