[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.pglbc.cz\/co-je-to-vlastne-sim-karta-neni-to-jen-obycejny-kousek-plastiku-s-medenymi-kontakty\/#Article","mainEntityOfPage":"https:\/\/www.pglbc.cz\/co-je-to-vlastne-sim-karta-neni-to-jen-obycejny-kousek-plastiku-s-medenymi-kontakty\/","headline":"Co je to vlastn\u011b SIM karta? Nen\u00ed to jen oby\u010dejn\u00fd kousek plastiku s m\u011bd\u011bn\u00fdmi kontakty","name":"Co je to vlastn\u011b SIM karta? Nen\u00ed to jen oby\u010dejn\u00fd kousek plastiku s m\u011bd\u011bn\u00fdmi kontakty","description":"SIM karty prod\u011blaly v pr\u016fb\u011bhu \u010dasu v\u00fdvoj, i co se t\u00fd\u010de velikosti karty. P\u016fvodn\u00ed karta m\u011bla velikost jako klasick\u00e1 kreditn\u00ed (platebn\u00ed) bankovn\u00ed karta. Tedy o rozm\u011brech zhruba 85 x 54 mm. V sou\u010dasn\u00e9 dob\u011b mobiln\u00ed telefony vyu\u017e\u00edvaj\u00ed t\u0159i druhy velikost\u00ed SIM karet. Technologicky nejstar\u0161\u00ed karty Mini SIM maj\u00ed rozm\u011bry 25 x 15 x 0,76 mm Prvn\u00ed karty, kter\u00e9 vyu\u017e\u00edvaj\u00ed nov\u00e9<br><br><a class=\"more-link\" href=\"https:\/\/www.pglbc.cz\/co-je-to-vlastne-sim-karta-neni-to-jen-obycejny-kousek-plastiku-s-medenymi-kontakty\/\">\u010c\u00edst v\u00edce<\/a>","datePublished":"2025-03-06","dateModified":"2025-03-06","author":{"@type":"Person","@id":"https:\/\/www.pglbc.cz\/author\/#Person","name":"","url":"https:\/\/www.pglbc.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/da76ffe9456a057fb26f92cd8eb3d2effca853864e9ae2a35290bd1e10b1f7d4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/da76ffe9456a057fb26f92cd8eb3d2effca853864e9ae2a35290bd1e10b1f7d4?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"pglbc.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.pglbc.cz\/wp-content\/uploads\/img_a311358_w2124_t1522184729.jpg","url":"https:\/\/www.pglbc.cz\/wp-content\/uploads\/img_a311358_w2124_t1522184729.jpg","height":0,"width":0},"url":"https:\/\/www.pglbc.cz\/co-je-to-vlastne-sim-karta-neni-to-jen-obycejny-kousek-plastiku-s-medenymi-kontakty\/","wordCount":393,"articleBody":"SIM karty prod\u011blaly v pr\u016fb\u011bhu \u010dasu v\u00fdvoj, i co se t\u00fd\u010de velikosti karty. P\u016fvodn\u00ed karta m\u011bla velikost jako klasick\u00e1 kreditn\u00ed (platebn\u00ed) bankovn\u00ed karta. Tedy o rozm\u011brech zhruba 85 x 54 mm. V sou\u010dasn\u00e9 dob\u011b mobiln\u00ed telefony vyu\u017e\u00edvaj\u00ed t\u0159i druhy velikost\u00ed SIM karet.   Technologicky nejstar\u0161\u00ed karty Mini SIM maj\u00ed rozm\u011bry 25 x 15 x 0,76 mm Prvn\u00ed karty, kter\u00e9 vyu\u017e\u00edvaj\u00ed nov\u00e9 generace telefon\u016f (chytr\u00e9 telefony) Micro SIM jsou o rozm\u011brech 15 x 12 x 0,76 mm. Nejnov\u011bj\u0161\u00ed typ SIM karet je tzv. NanoSIM a ta m\u00e1 rozm\u011bry 12,3 x 8,8 x 0,67 mm. Ve\u0161ker\u00e9 typy SIM karet, kter\u00e9 lze vkl\u00e1dat do mobiln\u00edch telefon\u016f, jsou konstruovan\u00e9 tak, \u017ee konektory ze slitiny m\u011bdi na jejich rubov\u00e9 stran\u011b zapadnou do sn\u00edmac\u00edho zdroje v p\u0159\u00edstroji, p\u0159\u00edpadn\u011b se usazen\u00ed karty v telefonu redukuje pomoc\u00ed adapt\u00e9r\u016f o p\u0159esn\u00fdch v\u00fd\u0161e uveden\u00fdch rozm\u011brech.  Z technologick\u00e9ho hlediska je SIM karta mal\u00fd po\u010d\u00edta\u010d Je to lidov\u011b \u0159e\u010deno mal\u00fd po\u010d\u00edta\u010d \u2013 mikro\u010dip, kter\u00fd v sob\u011b ukr\u00fdv\u00e1 procesorovu jednotku (CPU), pevnou pam\u011b\u0165 ROM, opera\u010dn\u00ed pam\u011b\u0165 RAM, pam\u011b\u0165 pro \u010dten\u00ed EEPROM a elektronick\u00e9 obvody pro vstup a v\u00fdstup. SIM karta komunikuje s mobilem pomoc\u00ed kontakt\u016f ze slitiny m\u011bdi. Jednotliv\u00e9 kontakty jsou p\u0159esn\u011b definov\u00e1ny: Prvn\u00ed je nap\u00e1jec\u00ed kontakt Vcc, druh\u00fd datov\u00fd DATA, t\u0159et\u00ed resetovac\u00ed Res, \u010dtvrt\u00fd slou\u017e\u00ed pro \u010dasov\u00fd sign\u00e1l CLK a posledn\u00ed je uzem\u0148ovac\u00ed kontakt GND. SIM karty maj\u00ed je\u0161t\u011b dva dal\u0161\u00ed kontakty, kter\u00e9 nejsou v sou\u010dasn\u00e9 dob\u011b aktivov\u00e1ny, a jsou tam um\u00edst\u011bny pro p\u0159\u00edpadn\u00e9 vyu\u017eit\u00ed do budoucna.  Ka\u017ed\u00e1 SIM karta je zabezpe\u010dena p\u0159ed zneu\u017eit\u00edm pomoc\u00ed speci\u00e1ln\u00edch unifikovan\u00fdch p\u0159\u00edstupov\u00fdch k\u00f3d\u016f. Ka\u017ed\u00fd, kdo vlastn\u00ed mobiln\u00ed telefon, je jist\u011b dob\u0159e zn\u00e1: K\u00f3d PIN 1 pro aktivaci pou\u017e\u00edv\u00e1n\u00ed SIM karty v b\u011b\u017en\u00e9m re\u017eimu. Nov\u00e9 karty jej maj\u00ed nastaven od v\u00fdrobce na hodnotu 1234. K\u00f3d PIN 2 pro ochranu speci\u00e1ln\u00edch funkc\u00ed p\u0159\u00edstroje, nap\u0159. pro zm\u011bnu a nastaven\u00ed provolan\u00e9ho kreditu K\u00f3d PUK 1 ke zm\u011bn\u011b nastaven\u00ed k\u00f3du PIN 1 K\u00f3d PUK 2 pro zm\u011bnu nastaven\u00ed k\u00f3du PIN 2 BPUK slou\u017e\u00ed ke zm\u011bn\u011b p\u0159\u00edstupov\u00e9ho k\u00f3du ur\u010den\u00e9ho pro provoz bankovnictv\u00ed BPIN                                                                                                                                                                                                                                                                                                                                                                                         4.7\/5 - (6 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Co je to vlastn\u011b SIM karta? 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