{"id":232918,"date":"2024-08-07T11:53:43","date_gmt":"2024-08-07T09:53:43","guid":{"rendered":"https:\/\/staging.cloudtalk.io\/blog\/co-je-pstn-a-ako-fungujeprirucka-pre-rok-2024\/"},"modified":"2024-08-13T13:52:06","modified_gmt":"2024-08-13T11:52:06","slug":"co-je-pstn-a-ako-fungujeprirucka-pre-rok-2024","status":"publish","type":"post","link":"https:\/\/test-staging.cloudtalk.io\/sk\/blog\/co-je-pstn-a-ako-fungujeprirucka-pre-rok-2024\/","title":{"rendered":"\u010co je PSTN a ako funguje? Pr\u00edru\u010dka pre rok 2026"},"content":{"rendered":"\n<div id=\"left-panel\" class=\"wp-block-group left-panel\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<h1 class=\"wp-block-heading has-black-color has-text-color\">\u010co je PSTN a ako funguje?\nPr\u00edru\u010dka pre   2025<\/h1>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-orange-background-color has-text-color has-background wp-element-button\"   href=\"https:\/\/test-staging.cloudtalk.io\/sk\/vyskusat-demo\/\" style=\"border-radius:3px\">KONTAKTUJTE PREDAJ<\/a><\/div>\n\n\n\n<div class=\"wp-block-button btn-ghost\"><a class=\"wp-block-button__link has-grey-color has-light-white-background-color has-text-color has-background wp-element-button\"   href=\"https:\/\/test-staging.cloudtalk.io\/sk\/14-dnova-bezplatna-skusobna-verzia-cloudtalku\/\" style=\"border-radius:3px\">VYSK\u00da\u0160A\u0164 ZDARMA<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-group container-short\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/05\/blog-illustration-2-2-1024x576.png\" alt=\"\" class=\"wp-image-215561\" srcset=\"https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/05\/blog-illustration-2-2-1024x576.png 1024w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/05\/blog-illustration-2-2-300x169.png 300w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/05\/blog-illustration-2-2-768x432.png 768w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/05\/blog-illustration-2-2-1536x864.png 1536w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/05\/blog-illustration-2-2-2048x1152.png 2048w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/05\/blog-illustration-2-2-1920x1080.png 1920w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/05\/blog-illustration-2-2-1320x742.png 1320w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/05\/blog-illustration-2-2-760x428.png 760w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/05\/blog-illustration-2-2-424x239.png 424w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/05\/blog-illustration-2-2-200x113.png 200w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/05\/blog-illustration-2-2-88x50.png 88w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-medium-font-size\">Po\u010das technologick\u00e9ho pokroku v minulom storo\u010d\u00ed sa takmer ni\u010d nezmenilo: pevn\u00e1 telef\u00f3nna sie\u0165, zn\u00e1ma ako PSTN.\nOd roku 2009 v\u0161ak po\u010det predplaten\u00fdch pevn\u00fdch liniek kles\u00e1 a v roku 2023 ich na svete zostane u\u017e len <a href=\"https:\/\/www.statista.com\/statistics\/273014\/number-of-fixed-telephone-lines-worldwide-since-2000\/\" target=\"_blank\" rel=\"noopener\">861 mili\u00f3nov<\/a>. <\/p>\n\n\n\n<p>Sk\u00f4r ako ju odo\u0161leme do hist\u00f3rie, presk\u00famajme, \u010do je PSTN, ako funguje a \u010do teraz pou\u017e\u00edvaj\u00fa b\u00fdval\u00ed majitelia pevn\u00fdch liniek.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">K\u013e\u00fa\u010dov\u00e9 poznatky:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PSTN je skratka pre verejn\u00fa komutovan\u00fa telef\u00f3nnu sie\u0165.\nJe to tradi\u010dn\u00fd syst\u00e9m pevnej telef\u00f3nnej linky. <\/li>\n\n\n\n<li>PSTN vyu\u017e\u00edva automatick\u00e9 prep\u00ednanie okruhov, pri\u010dom hovory s\u00fa smerovan\u00e9 cez sie\u0165 prep\u00edna\u010dov.<\/li>\n\n\n\n<li>PSTN je zn\u00e1ma a spo\u013eahliv\u00e1, s dobrou kvalitou a bezpe\u010dnos\u0165ou hovorov.<\/li>\n\n\n\n<li>Ale pokia\u013e ide o<a href=\"https:\/\/test-staging.cloudtalk.io\/sk\/voip\/-vs-landline-rozdiel-vyhody-a-nevyhody-pre-vasu-firmu\/\"> VoIP a pevn\u00e9 linky<\/a>, star\u00e1 technol\u00f3gia prehr\u00e1va, pri\u010dom VoIP vynik\u00e1 n\u00e1kladovou efekt\u00edvnos\u0165ou, flexibilitou a \u010fal\u0161\u00edmi vlastnos\u0165ami.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u010co je PSTN?<\/h2>\n\n\n\n<p>PSTN je skratka pre verejn\u00fa komutovan\u00fa telef\u00f3nnu sie\u0165 a ide o tradi\u010dn\u00fd syst\u00e9m pevnej telef\u00f3nnej linky, ktor\u00fd funguje u\u017e viac ako sto rokov.\nJe to s\u00fabor celosvetov\u00fdch telef\u00f3nnych siet\u00ed, ktor\u00fd umo\u017e\u0148uje pou\u017e\u00edvate\u013eom uskuto\u010d\u0148ova\u0165 a prij\u00edma\u0165 hovory prostredn\u00edctvom pevnej linky na celom svete.   <\/p>\n\n\n\n<p>Sie\u0165 je zalo\u017een\u00e1 na fyzickej infra\u0161trukt\u00fare vr\u00e1tane meden\u00fdch k\u00e1blov, optick\u00fdch k\u00e1blov, \u00fastredn\u00ed, mobiln\u00fdch siet\u00ed a satelitov.  <\/p>\n\n\n\n<p>Tento syst\u00e9m sa niekedy ozna\u010duje aj ako oby\u010dajn\u00e1 star\u00e1 telef\u00f3nna slu\u017eba<a href=\"https:\/\/test-staging.cloudtalk.io\/sk\/blog\/co-je-linka-pots-ako-funguje-a-ako-sa-da-porovnat-s-voip\/\">(POTS)<\/a>, hoci technicky je POTS len jednou z \u010dast\u00ed celkovej PSTN.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdvoj PSTN<\/h2>\n\n\n\n<p>Prv\u00e9 telef\u00f3nne siete sa spoliehali na manu\u00e1lne \u00fastredne, v ktor\u00fdch oper\u00e1tori smerovali hovory zap\u00e1jan\u00edm a odp\u00e1jan\u00edm meden\u00fdch k\u00e1blov.\nTento syst\u00e9m bol zn\u00e1my ako Post Office Telephone Service (p\u00f4vodn\u00fd v\u00fdznam POTS), preto\u017ee hovory vybavovali pracovn\u00edci po\u0161tov\u00fdch \u00faradov. <\/p>\n\n\n\n<p>Nakoniec sa z toho vyvinula PSTN, ako ju pozn\u00e1me, s automatizovan\u00fdm elektronick\u00fdm prep\u00ednan\u00edm, ktor\u00e9 nahradilo \u013eudsk\u00fdch oper\u00e1torov.  <\/p>\n\n\n\n<p>Prep\u00edna\u010de okruhov na konkr\u00e9tnych miestach siete umo\u017e\u0148ovali automatick\u00e9 presmerovanie hovorov.\nPodmorsk\u00e9 k\u00e1ble a satelitn\u00e1 komunik\u00e1cia u\u013eah\u010dili medzin\u00e1rodn\u00e9 hovory. <\/p>\n\n\n\n<p>Potom pri\u0161la ISDN (Integrated Services Digital Network &#8211; digit\u00e1lna sie\u0165 integrovan\u00fdch slu\u017eieb), ktor\u00e1 umo\u017enila syst\u00e9mom PSTN pren\u00e1\u0161a\u0165 multim\u00e9di\u00e1 pomocou vyt\u00e1\u010dan\u00e9ho sie\u0165ov\u00e9ho modemu (kus techniky, ktor\u00fd vyto\u010dil \u010d\u00edslo poskytovate\u013ea internetov\u00fdch slu\u017eieb a pripojil po\u010d\u00edta\u010d k PSTN).  <\/p>\n\n\n\n<p>N\u00e1stup nov\u0161\u00edch technol\u00f3gi\u00ed znamen\u00e1, \u017ee vl\u00e1da PSTN ako dominantnej telef\u00f3nnej siete sa bl\u00ed\u017ei ku koncu &#8211; ale o tom nesk\u00f4r.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1508\" height=\"802\" src=\"https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/05\/illustration.png\" alt=\"\" class=\"wp-image-215574\" style=\"width:514px;height:auto\" srcset=\"https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/05\/illustration.png 1508w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/05\/illustration-300x160.png 300w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/05\/illustration-1024x545.png 1024w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/05\/illustration-768x408.png 768w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/05\/illustration-1320x702.png 1320w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/05\/illustration-760x404.png 760w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/05\/illustration-424x225.png 424w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/05\/illustration-200x106.png 200w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/05\/illustration-88x47.png 88w\" sizes=\"auto, (max-width: 1508px) 100vw, 1508px\" \/><figcaption class=\"wp-element-caption\">Zdroj: Statista.com<\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Ako funguje volanie PSTN?<\/h2>\n\n\n\n<p>P\u00edsmeno &#8222;S&#8220; v PSTN znamen\u00e1 &#8222;prep\u00e1jan\u00fd&#8220;, preto\u017ee syst\u00e9m smeruje hovory cez sie\u0165 prep\u00edna\u010dov do ich cie\u013eov\u00fdch miest.  <\/p>\n\n\n\n<p>Prep\u00edna\u010de vytv\u00e1raj\u00fa k\u00e1blov\u00e9 spojenie medzi oboma stranami.\nHlasov\u00e9 sign\u00e1ly sa \u0161\u00edria cez prepojen\u00e9 linky, pri\u010dom spojenie zost\u00e1va otvoren\u00e9 a\u017e do ukon\u010denia hovoru. <\/p>\n\n\n\n<p>Podniky maj\u00fa \u010dasto vlastn\u00fa pobo\u010dkov\u00fa \u00fastred\u0148u (PBX) na uskuto\u010d\u0148ovanie hovorov PSTN.\nT\u00fdm sa priestory fakticky zmenia na miestnu \u00fastred\u0148u, ktor\u00e1 funguje ako prep\u00edna\u010d na pripojenie viacer\u00fdch telef\u00f3nov na mieste. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Hlavn\u00e9 komponenty architekt\u00fary PSTN<\/h3>\n\n\n\n<p>Vo verejn\u00fdch komutovan\u00fdch sie\u0165ach sp\u00e1jaj\u00fa podzemn\u00e9 vedenia alebo k\u00e1ble dom\u00e1cnosti a podniky s \u00fastred\u0148ami, kam sa smeruj\u00fa telef\u00f3nne hovory:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u00dastred\u0148a alebo miestna \u00fastred\u0148a:<\/strong> Prip\u00e1ja \u00fa\u010dastn\u00edkov v \u00fazkej geografickej oblasti k linke PSTN.\nPre volania medzi pou\u017e\u00edvate\u013emi v tom istom okol\u00ed sa nevy\u017eaduje \u017eiadne \u010fal\u0161ie smerovanie. <\/li>\n\n\n\n<li><strong>Kancel\u00e1ria Tandem: <\/strong>T\u00e1to slu\u017eba smeruje hovory medzi viacer\u00fdmi miestnymi \u00fastred\u0148ami.\nJe tie\u017e zn\u00e1ma ako prepojovacia sie\u0165.\nAk chcete zavola\u0165 niekomu v inej \u010dasti toho ist\u00e9ho mesta, va\u0161a miestna \u00fastred\u0148a presmeruje hovor na tandemov\u00fa \u00fastred\u0148u, ktor\u00e1 ho presmeruje na miestnu \u00fastred\u0148u pr\u00edjemcu.  <\/li>\n\n\n\n<li><strong>M\u00fdtna kancel\u00e1ria: <\/strong><strong> <\/strong> Ak vol\u00e1te niekomu v inom meste alebo \u0161t\u00e1te, spojenie PSTN sa uskuto\u010dn\u00ed cez spoplatnen\u00fa kancel\u00e1riu.<\/li>\n\n\n\n<li><strong>Medzin\u00e1rodn\u00e1 br\u00e1na: <\/strong>Spravuje medzin\u00e1rodn\u00e9 prep\u00ednanie, smerovanie hovorov medzi r\u00f4znymi krajinami.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Ako funguje volanie cez PSTN v praxi<\/h3>\n\n\n\n<p>Ak chcete uskuto\u010dni\u0165 hovor PSTN, zdvihnite sl\u00fachadlo a vyto\u010dte pr\u00edslu\u0161n\u00e9 \u010d\u00edslo.\nAk chcete vola\u0165 na \u010d\u00edslo mimo miestnej telef\u00f3nnej \u00fastredne, mus\u00edte prida\u0165 smerov\u00e9 \u010d\u00edslo oblasti &#8211; alebo k\u00f3d krajiny pre medzin\u00e1rodn\u00fd hovor. <\/p>\n\n\n\n<p>Va\u0161e sl\u00fachadlo premie\u0148a zvukov\u00e9 vlny v\u00e1\u0161ho hlasu na elektrick\u00e9 sign\u00e1ly a posiela ich cez sie\u0165ov\u00e9 k\u00e1ble do najbli\u017e\u0161ej miestnej \u00fastredne.\n\u00dastred\u0148a ur\u010d\u00ed spr\u00e1vne miesto ur\u010denia a presmeruje hovor cez optick\u00fd k\u00e1bel, ktor\u00fd elektrick\u00e9 sign\u00e1ly premie\u0148a na sveteln\u00e9 impulzy. <\/p>\n\n\n\n<p>Ke\u010f v\u00e1\u0161 hovor doraz\u00ed do pr\u00edslu\u0161nej kancel\u00e1rie, sveteln\u00e9 impulzy sa premenia sp\u00e4\u0165 na elektrick\u00e9 sign\u00e1ly.\nKancel\u00e1ria prepo\u0161le hovor na telef\u00f3nne \u010d\u00edslo pr\u00edjemcu.\nElektrick\u00e9 sign\u00e1ly sp\u00f4sobia, \u017ee telef\u00f3n za\u010dne zvoni\u0165, a ke\u010f pou\u017e\u00edvate\u013e odpovie, sl\u00fachadlo premen\u00ed elektrick\u00e9 sign\u00e1ly na zvukov\u00e9 vlny.  <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00fdhody a nev\u00fdhody telef\u00f3nneho syst\u00e9mu zalo\u017een\u00e9ho na PSTN<\/h2>\n\n\n\n<p>Teraz sa pozrime na v\u00fdhody a nev\u00fdhody pou\u017e\u00edvania telef\u00f3nnej linky<strong> <\/strong>PSTN:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00fdhody PSTN<\/h3>\n\n\n\n<p>Tradi\u010dn\u00e9 pevn\u00e9 linky s\u00fa v\u00e4\u010d\u0161ine z n\u00e1s zn\u00e1me a je jednoduch\u00e9 uskuto\u010dni\u0165 alebo prija\u0165 hovor.\nAk pre svoju firmu pou\u017e\u00edvate PSTN, nebudete musie\u0165 \u0161koli\u0165 zamestnancov, ako to funguje.\nSyst\u00e9m sa osved\u010dil aj svojou spo\u013eahlivos\u0165ou, ke\u010f\u017ee existuje u\u017e tak dlho.  <\/p>\n\n\n\n<p>V\u010faka vybudovanej celosvetovej infra\u0161trukt\u00fare m\u00f4\u017eete o\u010dak\u00e1va\u0165 ve\u013ek\u00fa stabilitu hovorov.\nDokonca aj pri v\u00fdpadku elektrick\u00e9ho pr\u00fadu nebude va\u0161a telef\u00f3nna linka ovplyvnen\u00e1.\nV\u010faka tomu, \u017ee ka\u017ed\u00e9 \u010d\u00edslo PSTN je viazan\u00e9 na konkr\u00e9tne miesto, m\u00f4\u017eu z\u00e1chrann\u00e9 slu\u017eby \u013eahko vystopova\u0165 p\u00f4vod ties\u0148ov\u00e9ho volania.  <\/p>\n\n\n\n<p>PSTN s\u00fa tie\u017e pomerne bezpe\u010dn\u00e9, preto\u017ee pou\u017e\u00edvaj\u00fa vyhraden\u00e9 linky.\n\u00c1no, odpo\u010d\u00favanie je mo\u017en\u00e9 (hoci nez\u00e1konn\u00e9), ale va\u0161e telef\u00f3ny neutrpia kybernetick\u00fd \u00fatok. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Nev\u00fdhody PSTN<\/h3>\n\n\n\n<p>Syst\u00e9my PSTN si vy\u017eaduj\u00fa fyzick\u00fa infra\u0161trukt\u00faru, preto\u017ee ka\u017ed\u00e1 telef\u00f3nna linka mus\u00ed by\u0165 pevne pripojen\u00e1 k va\u0161im priestorom.\nT\u00fato pr\u00e1cu nem\u00f4\u017eete vykona\u0165 sami a pre ka\u017ed\u00e9ho nov\u00e9ho zamestnanca budete potrebova\u0165 nain\u0161talova\u0165 \u010fal\u0161iu telef\u00f3nnu linku.\nZnamen\u00e1 to tie\u017e, \u017ee pracovn\u00edci m\u00f4\u017eu uskuto\u010d\u0148ova\u0165 a prij\u00edma\u0165 hovory len v r\u00e1mci kancel\u00e1rie.  <\/p>\n\n\n\n<p>Okrem platieb za pren\u00e1jom linky a poskytnutie sl\u00fachadiel pre zamestnancov budete plati\u0165 aj za uskuto\u010dnen\u00e9 hovory.\nVolania PSTN sa \u00fa\u010dtuj\u00fa pod\u013ea vzdialenosti.\nObvody musia zosta\u0165 otvoren\u00e9 dlh\u0161ie, aby sign\u00e1l pri\u0161iel z v\u00e4\u010d\u0161ej vzdialenosti, tak\u017ee dia\u013ekov\u00e9 a medzin\u00e1rodn\u00e9 hovory s\u00fa drah\u00e9.  <\/p>\n\n\n\n<p>Hoci linka PSTN je vybaven\u00e1 z\u00e1kladn\u00fdmi funkciami, ako je presmerovanie hovoru a identifik\u00e1cia volaj\u00faceho, je tu menej pokro\u010dil\u00fdch funkci\u00ed spr\u00e1vy hovorov, mo\u017enost\u00ed automatiz\u00e1cie na b\u00e1ze umelej inteligencie alebo integr\u00e1cie s digit\u00e1lnymi n\u00e1strojmi.<\/p>\n\n\n\n<p>PSTN sa tie\u017e postupne vyra\u010fuje v prospech plne digit\u00e1lnej komunik\u00e1cie, \u010do s\u0165a\u017euje oper\u00e1torom udr\u017eiavanie star\u00fdch infra\u0161trukt\u00far.\nNapr\u00edklad v Spojenom kr\u00e1\u013eovstve sa PSTN ukon\u010d\u00ed v decembri 2025 a vo v\u00e4\u010d\u0161ine kraj\u00edn sa pl\u00e1nuje jej postupn\u00e9 zru\u0161enie do roku 2030. <\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-ct-evo-cta-simple-panel cta-simple-panel\" style=\"background-color:#000\"><div class=\"cta-simple-panel-inner\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"has-white-color has-text-color\">Z\u00edskajte svoje \u010d\u00edslo VoIP teraz<\/p>\n<\/div><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-medium\"><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"635\" src=\"https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2023\/08\/eBook-Voip-Package.svg\" alt=\"\" class=\"wp-image-177164\" style=\"object-fit:cover\"\/><\/figure><\/div>\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/test-staging.cloudtalk.io\/how-to-choose-a-voip-package-ebook\/\">\u010c\u00edtajte zadarmo<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Alternat\u00edva k PSTN: hlas cez internetov\u00fd protokol (VoIP)<\/h2>\n\n\n\n<p>Ak\u00e1 je teda alternat\u00edva, ke\u010f sa PSTN postupne ru\u0161\u00ed?\nM\u00f4\u017eete si zriadi\u0165 firemn\u00fd mobiln\u00fd telef\u00f3nny pl\u00e1n, ale najlep\u0161ou mo\u017enos\u0165ou je VoIP.   <\/p>\n\n\n\n<p>Technol\u00f3gia prenosu hlasu cez internetov\u00fd protokol presmeruje hovory cez internetov\u00e9 pripojenie namiesto k\u00e1blov PSTN.\nPrev\u00e1dza anal\u00f3gov\u00e9 sign\u00e1ly (v\u00e1\u0161 hlas) na digit\u00e1lne &#8222;pakety&#8220; na prenos. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">PSTN vs. VoIP: Priame porovnanie<\/h3>\n\n\n\n<p>Ako si teda VoIP stoj\u00ed v porovnan\u00ed s PSTN?\nZostavili sme tabu\u013eku, v ktorej sme zd\u00f4raznili hlavn\u00e9 rozdiely.\n(Pre komplexnej\u0161ie porovnanie kliknite sem:<a href=\"https:\/\/test-staging.cloudtalk.io\/pstn-vs-voip\/\"> PSTN vs. VoIP<\/a>).  <\/p>\n\n\n\n<div class=\"wp-block-group container-fluid\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group ct-table-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns ct-table-header header-simple is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" id=\"Feature\">\n<p class=\"has-black-color has-text-color has-link-color wp-elements-1a52471f8cd6e90f4215987e4e7fddb8\"><strong>Funkcia<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" id=\"PSTN\">\n<div class=\"wp-block-group ct-table-header-group first-party-usage has-white-background-color has-background\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-align-center\"><strong>PSTN<\/strong><\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" id=\"VoIP\">\n<div class=\"wp-block-group ct-table-header-group third-party-usage\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-align-center\"><strong>VoIP<\/strong><\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong><strong>Typ prevodovky<\/strong><\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-left\">Pou\u017e\u00edva vyhraden\u00fa linku POTS na prenos hlasov\u00fdch \u00fadajov vo forme elektrick\u00fdch sign\u00e1lov.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-left\">Na prenos hlasov\u00fdch \u00fadajov konvertovan\u00fdch na digit\u00e1lne d\u00e1tov\u00e9 pakety vyu\u017e\u00edva va\u0161e internetov\u00e9 pripojenie.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong><strong>Typ prep\u00ednania<\/strong><\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-left\">Vyu\u017e\u00edva prep\u00ednanie okruhov cez vyhraden\u00fa linku, ktor\u00e1 vy\u017eaduje trval\u00e9 pripojenie po\u010das cel\u00e9ho trvania hovoru.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-left\">Pou\u017e\u00edva prep\u00ednanie paketov, odosiela a prij\u00edma d\u00e1ta pod\u013ea potreby najefekt\u00edvnej\u0161ou cestou.\nNie je potrebn\u00e1 \u017eiadna vyhraden\u00e1 linka. <\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong><strong>Syst\u00e9mov\u00e9 po\u017eiadavky<\/strong><\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-left\">Vy\u017eaduje fyzick\u00fa telef\u00f3nnu infra\u0161trukt\u00faru na mieste vr\u00e1tane kabel\u00e1\u017ee a pevn\u00fdch sl\u00fachadiel.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-left\">Vy\u017eaduje pripojenie na internet.\nM\u00f4\u017eete pou\u017ei\u0165 \u0161peci\u00e1lne IP telef\u00f3ny alebo po\u010d\u00edta\u010de a mobiln\u00e9 zariadenia. <\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong><strong><strong>Nastavenie a \u00fadr\u017eba<\/strong><\/strong><\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-left\">Vy\u017eaduje profesion\u00e1lnu in\u0161tal\u00e1ciu (vr\u00e1tane prid\u00e1vania nov\u00fdch pou\u017e\u00edvate\u013eov\/liniek) a priebe\u017en\u00fa \u00fadr\u017ebu, ak pou\u017e\u00edvate pobo\u010dkov\u00fa \u00fastred\u0148u.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-left\">Nastavte si \u00fa\u010det u dod\u00e1vate\u013ea, nain\u0161talujte softv\u00e9r a pripojte IP telef\u00f3ny, ak ich pou\u017e\u00edvate.\nDo hodiny m\u00f4\u017eete by\u0165 pripraven\u00ed. <\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong><strong><strong>N\u00e1klady na volania<\/strong><\/strong><\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-left\">Poplatky z\u00e1visia od vzdialenosti, tak\u017ee vn\u00fatro\u0161t\u00e1tne a medzin\u00e1rodn\u00e9 hovory s\u00fa drah\u0161ie.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-left\">Hovory nie s\u00fa spoplat\u0148ovan\u00e9 na z\u00e1klade vzdialenosti a hovory z VoIP na VoIP m\u00f4\u017eu by\u0165 bezplatn\u00e9.<\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Ko\u013eko stoja syst\u00e9my PSTN a VoIP?<\/h3>\n\n\n\n<p>N\u00e1klady na oba typy sa bud\u00fa ve\u013emi l\u00ed\u0161i\u0165 v z\u00e1vislosti od poskytovate\u013ea slu\u017eieb, po\u010dtu pou\u017e\u00edvate\u013eov a po\u017eadovan\u00fdch funkci\u00ed.<\/p>\n\n\n\n<p>Pri syst\u00e9me zalo\u017eenom na PSTN budete potrebova\u0165 samostatn\u00e9 telef\u00f3nne linky a sl\u00fachadl\u00e1 pre ka\u017ed\u00e9ho zamestnanca.\nBudete plati\u0165 za pren\u00e1jom linky, zatia\u013e \u010do hovory PSTN sa \u00fa\u010dtuj\u00fa bu\u010f za min\u00fatu, alebo ako s\u00fa\u010das\u0165 bal\u00edka min\u00fatov\u00e9ho predplatn\u00e9ho.\n\u010casto sa plat\u00ed aj za \u010fal\u0161ie funkcie.  <\/p>\n\n\n\n<p>Spolo\u010dnosti s maxim\u00e1lne 40 zamestnancami m\u00f4\u017eu na pripojenie k PSTN pou\u017e\u00edva\u0165 jednotku k\u013e\u00fa\u010dov\u00e9ho syst\u00e9mu (KSU).\nT\u00e1 pon\u00faka viacero liniek a \u010fal\u0161ie funkcie, ale stoj\u00ed od<a href=\"https:\/\/www.kompareit.com\/business\/office-equipment-phone-system-ksu-vs-pbx.html#how-much-does-a-ksu-phone-systems-cost%3F:~:text=to%20pay%20about-,%24300%20to%20%241%2C000,-per%20user%20for\" target=\"_blank\" rel=\"noopener\"> 300 do 1 000 USD<\/a> na pou\u017e\u00edvate\u013ea.\nV\u00e4\u010d\u0161ie podniky sa m\u00f4\u017eu rozhodn\u00fa\u0165 pre miestnu pobo\u010dkov\u00fa \u00fastred\u0148u, ktor\u00e1 zah\u0155\u0148a zria\u010fovac\u00ed poplatok, n\u00e1klady na hardv\u00e9r a priebe\u017en\u00fa \u00fadr\u017ebu.\nV prvom roku to m\u00f4\u017ee st\u00e1\u0165 a\u017e<a href=\"https:\/\/test-staging.cloudtalk.io\/blog\/how-much-does-call-center-software-cost\/#:~:text=PBX%20(which%20can%20cost%20as%20much%20as%20%24260%2C000%20in%20the%20first%20year)%2C\/\"> 26 000 USD<\/a>.   <\/p>\n\n\n\n<p>Syst\u00e9my VoIP s\u00fa zalo\u017een\u00e9 na cloude, tak\u017ee nepotrebujete \u017eiadny hardv\u00e9r (dokonca ani sl\u00fachadl\u00e1, preto\u017ee m\u00f4\u017eete telefonova\u0165 pomocou po\u010d\u00edta\u010da alebo mobiln\u00e9ho zariadenia cez existuj\u00face internetov\u00e9 pripojenie).\nHovory s\u00fa lacnej\u0161ie, preto\u017ee technika je efekt\u00edvnej\u0161ia a nie ste spoplat\u0148ovan\u00ed pod\u013ea vzdialenosti. <\/p>\n\n\n\n<p>Za VoIP plat\u00edte mesa\u010dn\u00fdm predplatn\u00fdm bez po\u010diato\u010dn\u00fdch n\u00e1kladov alebo dlhodob\u00fdch zml\u00fav.\nNeobmedzen\u00e9 volania a pokro\u010dil\u00e9 funkcie s\u00fa s\u00fa\u010das\u0165ou a VoIP sa zvy\u010dajne pred\u00e1va ako s\u00fa\u010das\u0165 komunika\u010dn\u00e9ho bal\u00edka.\nNapr\u00edklad<a href=\"https:\/\/test-staging.cloudtalk.io\/sk\/blog\/ceny-softveru-call-centra-kolko-bude-stat-v-roku-2024\/\"> call centrum<\/a> zalo\u017een\u00e9 na VoIP<a href=\"https:\/\/test-staging.cloudtalk.io\/sk\/blog\/ceny-softveru-call-centra-kolko-bude-stat-v-roku-2024\/\"> stoj\u00ed v<\/a> CloudTalk 25 USD na pou\u017e\u00edvate\u013ea a mesiac.  <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pre\u010do je VoIP lep\u0161ie ako PSTN<\/h3>\n\n\n\n<p>Ako sme u\u017e spomenuli, VoIP v\u00e1m v porovnan\u00ed so slu\u017ebou PSTN u\u0161etr\u00ed peniaze za infra\u0161trukt\u00faru a n\u00e1klady na volania.  <\/p>\n\n\n\n<p>Je tie\u017e flexibiln\u00fd a \u0161k\u00e1lovate\u013en\u00fd &#8211; pou\u017e\u00edvatelia maj\u00fa pr\u00edstup ku cloudov\u00e9mu syst\u00e9mu odkia\u013eko\u013evek z ak\u00e9hoko\u013evek zariadenia pripojen\u00e9ho na internet, \u010do je ide\u00e1lne pre pr\u00e1cu na dia\u013eku.\nA pou\u017e\u00edvate\u013eov m\u00f4\u017eete pod\u013ea potreby jednoducho prid\u00e1va\u0165 alebo odobera\u0165. <\/p>\n\n\n\n<p>S VoIP z\u00edskate pokro\u010dil\u00e9 funkcie a integr\u00e1ciu s ostatn\u00fdmi firemn\u00fdmi n\u00e1strojmi, ako aj mo\u017enos\u0165 vybra\u0165 si virtu\u00e1lne telef\u00f3nne \u010d\u00edslo, ktor\u00e9 nie je viazan\u00e9 na geografick\u00fa polohu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ste pripraven\u00ed opusti\u0165 PSTN?<\/h2>\n\n\n\n<p>Ke\u010f vymen\u00edte tradi\u010dn\u00e9 pevn\u00e9 linky PSTN za modern\u00fa<a href=\"https:\/\/test-staging.cloudtalk.io\/blog\/how-does-a-voip-work\/\"> technol\u00f3giu VoIP<\/a>, z\u00edskate mno\u017estvo v\u00fdhod vr\u00e1tane lacnej\u0161\u00edch hovorov, v\u00fdkonnej\u0161\u00edch funkci\u00ed a syst\u00e9mu s n\u00edzkou potrebou \u00fadr\u017eby, ktor\u00fd je pou\u017e\u00edvate\u013esky pr\u00edvetiv\u00fd, flexibiln\u00fd a \u0161k\u00e1lovate\u013en\u00fd.<\/p>\n\n\n\n<div class=\"wp-block-ct-evo-cta-simple-panel cta-simple-panel is-style-no-image\" style=\"background-color:#DFF0F6\"><div class=\"cta-simple-panel-inner\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"has-black-color has-text-color has-link-color wp-elements-7d6229b2aba199bd48118d99cf2bb805\">Ste pripraven\u00ed na zmenu?<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-primary\"><a class=\"wp-block-button__link has-white-color has-universal-green-50-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/test-staging.cloudtalk.io\/sk\/vyskusat-demo\/\">Kontaktujte sales<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-cover ct-block-article-faq ct-virtual-numbers-page-rankmath-cover\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-white-background-color has-background-dim-0 has-background-dim\"><\/span><img decoding=\"async\" class=\"wp-block-cover__image-background wp-image-148766\" alt=\"\" src=\"https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2022\/10\/blog-article-faq-cover-question-marks.svg\" data-object-fit=\"cover\"\/><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<div class=\"wp-block-group container-fluid\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center ct-block-article-faq-header\">\u010casto kladen\u00e9 ot\u00e1zky o PSTN<\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-1662054689829\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Ak\u00fd druh siete je PSTN?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Verejn\u00e1 komutovan\u00e1 telef\u00f3nna sie\u0165 (PSTN) je sie\u0165 s prep\u00e1jan\u00edm okruhov, \u010do znamen\u00e1, \u017ee hovory s\u00fa do kone\u010dn\u00e9ho cie\u013ea smerovan\u00e9 cez s\u00e9riu prep\u00edna\u010dov.<br \/>\nPrep\u00edna\u010de otv\u00e1raj\u00fa a udr\u017eiavaj\u00fa spojenie medzi dvoma telef\u00f3nmi po\u010das trvania hovoru. <\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1662054701629\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">\u010co je pr\u00edkladom siete PSTN?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Pr\u00edkladom siete PSTN s\u00fa centr\u00e1lne, tandemov\u00e9 a spoplatnen\u00e9 pobo\u010dky, ktor\u00e9 sp\u00e1jaj\u00fa hovory medzi pou\u017e\u00edvate\u013emi v rovnakej \u0161tvrti, meste alebo krajine.  <br \/>Hovory sa najprv presmeruj\u00fa na najbli\u017e\u0161iu \u00fastred\u0148u volaj\u00faceho a potom sa presmeruj\u00fa na tandemov\u00fa alebo spoplatnen\u00fa \u00fastred\u0148u (ak je to potrebn\u00e9) na prenos na \u010d\u00edslo pr\u00edjemcu.<br \/>\nMedzin\u00e1rodn\u00e9 br\u00e1ny sp\u00e1jaj\u00fa zahrani\u010dn\u00e9 hovory. <\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1716978432944\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Pre\u010do mnoh\u00e9 krajiny postupne ru\u0161ia svoje siete PSTN?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Syst\u00e9my PSTN s\u00fa star\u00e9 technol\u00f3gie.<br \/>\nNeboli navrhnut\u00e9 na spracovanie in\u00fdch typov \u00fadajov ani na integr\u00e1ciu s n\u00e1strojmi umelej inteligencie &#8211; \u010do je d\u00f4vod, pre\u010do to\u013eko podnikov odch\u00e1dza od PSTN.<br \/>\nPre oper\u00e1torov je \u0165a\u017e\u0161ie udr\u017eiava\u0165 star\u0161iu infra\u0161trukt\u00faru a neoplat\u00ed sa to, ke\u010f dopyt neust\u00e1le kles\u00e1.  <\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1716978447377\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Mal by som nahradi\u0165 svoj syst\u00e9m PSTN syst\u00e9mom VoIP?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Slu\u017eby PSTN sa postupne ru\u0161ia na celom svete, tak\u017ee \u010doskoro nebudete ma\u0165 na v\u00fdber.<br \/>\nJe rozumn\u00e9 urobi\u0165 krok sk\u00f4r, ako budete don\u00faten\u00ed, a VoIP pon\u00faka to\u013eko v\u00fdhod, \u017ee je to jednoduch\u00e9 rozhodnutie. <\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1716978459965\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Oplat\u00ed sa mal\u00fdm firm\u00e1m prejs\u0165 na VoIP?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Ur\u010dite.<br \/>\nDigit\u00e1lne prep\u00ednanie paketov pou\u017e\u00edvan\u00e9 v syst\u00e9moch VoIP je ove\u013ea efekt\u00edvnej\u0161ie, tak\u017ee volanie je lacnej\u0161ie &#8211; a nemus\u00edte sa stara\u0165 o n\u00e1klady ani probl\u00e9my s fyzickou infra\u0161trukt\u00farou.<br \/>\nVoIP umo\u017e\u0148uje mal\u00fdm firm\u00e1m vyu\u017e\u00edva\u0165 pokro\u010dil\u00e9 funkcie, ako je inteligentn\u00e9 smerovanie a automatick\u00e9 prepisovanie, ako s\u00fa\u010das\u0165 bal\u00edka.<br \/>Navy\u0161e je tu v\u00fdhoda<a href=\"https:\/\/staging.cloudtalk.io\/blog\/how-to-get-a-voip-number-complete-guide\/\" target=\"_blank\" rel=\"noopener\"> z\u00edskania \u010d\u00edsla VoIP, ktor\u00e9<\/a> nie je viazan\u00e9 na va\u0161u polohu, \u010do znamen\u00e1, \u017ee m\u00f4\u017eete oslovi\u0165 nov\u00fdch z\u00e1kazn\u00edkov v ktoromko\u013evek regi\u00f3ne zobrazen\u00edm \u010d\u00edsla, ktor\u00e9 je pre nich miestne.<br \/>\nV kombin\u00e1cii s pr\u00edstupom odkia\u013eko\u013evek k VoIP m\u00f4\u017ee va\u0161a mal\u00e1 firma realizova\u0165 svoje glob\u00e1lne amb\u00edcie.   <\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div><\/div>\n\n\n\n<div style=\"height:75px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Po\u010das technologick\u00e9ho pokroku v minulom storo\u010d\u00ed sa takmer ni\u010d nezmenilo: pevn\u00e1 telef\u00f3nna sie\u0165, zn\u00e1ma ako PSTN. Od roku 2009 v\u0161ak&#8230;<\/p>\n","protected":false},"author":132,"featured_media":215570,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[671],"tags":[],"class_list":["post-232918","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-telefonny-system"],"acf":[],"_links":{"self":[{"href":"https:\/\/test-staging.cloudtalk.io\/sk\/wp-json\/wp\/v2\/posts\/232918","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test-staging.cloudtalk.io\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test-staging.cloudtalk.io\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test-staging.cloudtalk.io\/sk\/wp-json\/wp\/v2\/users\/132"}],"replies":[{"embeddable":true,"href":"https:\/\/test-staging.cloudtalk.io\/sk\/wp-json\/wp\/v2\/comments?post=232918"}],"version-history":[{"count":0,"href":"https:\/\/test-staging.cloudtalk.io\/sk\/wp-json\/wp\/v2\/posts\/232918\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test-staging.cloudtalk.io\/sk\/wp-json\/wp\/v2\/media\/215570"}],"wp:attachment":[{"href":"https:\/\/test-staging.cloudtalk.io\/sk\/wp-json\/wp\/v2\/media?parent=232918"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test-staging.cloudtalk.io\/sk\/wp-json\/wp\/v2\/categories?post=232918"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test-staging.cloudtalk.io\/sk\/wp-json\/wp\/v2\/tags?post=232918"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}