{"id":232590,"date":"2024-08-06T13:43:19","date_gmt":"2024-08-06T11:43:19","guid":{"rendered":"https:\/\/staging.cloudtalk.io\/blog\/sprievodca-riesenim-problemov-s-voip-oprava-9-beznych-problemov-s-voip\/"},"modified":"2024-08-13T14:07:11","modified_gmt":"2024-08-13T12:07:11","slug":"sprievodca-riesenim-problemov-s-voip-oprava-9-beznych-problemov-s-voip","status":"publish","type":"post","link":"https:\/\/test-staging.cloudtalk.io\/sk\/blog\/sprievodca-riesenim-problemov-s-voip-oprava-9-beznych-problemov-s-voip\/","title":{"rendered":"Sprievodca rie\u0161en\u00edm probl\u00e9mov s VoIP: Oprava 9 be\u017en\u00fdch probl\u00e9mov s VoIP"},"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\">Sprievodca rie\u0161en\u00edm probl\u00e9mov s VoIP: Rie\u0161enie 9 naj\u010dastej\u0161\u00edch probl\u00e9mov<\/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\/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\/signup\/\" 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-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/04\/Cloudtalks-2024-Top-Sales-Software-Picks-2-1024x576.png\" alt=\"\" class=\"wp-image-208649\" srcset=\"https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/04\/Cloudtalks-2024-Top-Sales-Software-Picks-2-1024x576.png 1024w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/04\/Cloudtalks-2024-Top-Sales-Software-Picks-2-300x169.png 300w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/04\/Cloudtalks-2024-Top-Sales-Software-Picks-2-768x432.png 768w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/04\/Cloudtalks-2024-Top-Sales-Software-Picks-2-1536x864.png 1536w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/04\/Cloudtalks-2024-Top-Sales-Software-Picks-2-1320x742.png 1320w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/04\/Cloudtalks-2024-Top-Sales-Software-Picks-2-760x428.png 760w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/04\/Cloudtalks-2024-Top-Sales-Software-Picks-2-424x239.png 424w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/04\/Cloudtalks-2024-Top-Sales-Software-Picks-2-200x113.png 200w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/04\/Cloudtalks-2024-Top-Sales-Software-Picks-2-88x50.png 88w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/04\/Cloudtalks-2024-Top-Sales-Software-Picks-2.png 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p class=\"has-black-color has-text-color has-medium-font-size\">VoIP zmenila obchodn\u00fa komunik\u00e1ciu v\u010faka lacn\u00fdm hovorom a flexibiln\u00fdm nastaveniam.\nV d\u00f4sledku toho, <a href=\"https:\/\/www.multicominc.com\/voip\/-cold-hard-voip-facts\/\" target=\"_blank\" rel=\"noopener\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-deep-blue-sky-color\">31%<\/mark><\/a> spolo\u010dnost\u00ed v s\u00fa\u010dasnosti pou\u017e\u00edva syst\u00e9my VoIP. <\/p>\n\n\n\n<p>V tomto \u010dl\u00e1nku sa bli\u017e\u0161ie pozrieme na naj\u010dastej\u0161ie probl\u00e9my, s ktor\u00fdmi sa stret\u00e1vate v sie\u0165ach VoIP, a poskytneme v\u00e1m jednoduch\u00e9 rie\u0161enia, aby va\u0161a komunik\u00e1cia fungovala bez probl\u00e9mov.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>K\u013e\u00fa\u010dov\u00e9 poznatky:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>VoIP men\u00ed podnikov\u00fa komunik\u00e1ciu, ale probl\u00e9my ako ozvena, trhanie a preru\u0161ovanie hovorov pretrv\u00e1vaj\u00fa.\nPresk\u00famajte, ako m\u00f4\u017eu va\u0161e podniky tieto probl\u00e9my zvl\u00e1dnu\u0165. <\/li>\n\n\n\n<li>Napriek tomu, \u017ee VoIP s\u013eubuje spo\u013eahlivos\u0165, faktory ako kvalita internetu a pre\u0165a\u017eenie siete m\u00f4\u017eu st\u00e1le nar\u00fa\u0161a\u0165 hovory.\nPre\u010d\u00edtajte si \u00fa\u010dinn\u00e9 strat\u00e9gie na zabezpe\u010denie bezprobl\u00e9movej komunik\u00e1cie. <\/li>\n\n\n\n<li>Zaveden\u00edm proakt\u00edvnych opatren\u00ed, ako s\u00fa pravideln\u00e9 kontroly zariaden\u00ed a spo\u013eahliv\u00e9 bezpe\u010dnostn\u00e9 protokoly, m\u00f4\u017eete pred\u00eds\u0165 naru\u0161eniu VoIP.\nAk\u00e9 s\u00fa v\u0161ak k\u013e\u00fa\u010dov\u00e9 kroky na predch\u00e1dzanie potenci\u00e1lnym probl\u00e9mom? <\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Je VoIP spo\u013eahliv\u00e9?<\/strong><\/h2>\n\n\n\n<p>Sk\u00f4r ako sa za\u010dneme zaobera\u0165 spo\u013eahlivos\u0165ou, venujme chv\u00ed\u013eu tomu, ako funguje VoIP.<\/p>\n\n\n\n<p><a href=\"https:\/\/test-staging.cloudtalk.io\/blog\/business-voip-phone-system-all-you-need-to-know\/\">VoIP<\/a> (Voice over Internet Protocol) je technol\u00f3gia, ktor\u00e1 umo\u017e\u0148uje uskuto\u010d\u0148ova\u0165 hlasov\u00e9 hovory cez internet namiesto tradi\u010dnej <a href=\"https:\/\/test-staging.cloudtalk.io\/blog\/how-does-pbx-work-the-definition-of-a-pbx-phone-system\/\">siete PBX<\/a>.\nFunguje to takto: <\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><a href=\"https:\/\/test-staging.cloudtalk.io\/blog\/how-does-a-voip-work\/\">Syst\u00e9m VoIP<\/a> konvertuje anal\u00f3gov\u00e9 sign\u00e1ly (t. j. v\u00e1\u0161 hlas) prij\u00edman\u00e9 z mikrof\u00f3nu na digit\u00e1lne.<\/li>\n\n\n\n<li>D\u00e1ta s\u00fa rozdelen\u00e9 na mal\u00e9 \u010dasti naz\u00fdvan\u00e9 <strong>hlasov\u00e9 pakety<\/strong>.<\/li>\n\n\n\n<li>Pakety s\u00fa v priebehu milisek\u00fand jednotlivo presmerovan\u00e9 cez r\u00f4zne cesty.<\/li>\n\n\n\n<li>Digit\u00e1lne \u00fadaje sa na strane prij\u00edma\u010da konvertuj\u00fa sp\u00e4\u0165 na anal\u00f3gov\u00e9 zvuky.<\/li>\n<\/ol>\n\n\n\n<p>V\u010faka tomuto procesu je prenos d\u00e1t \u010do najefekt\u00edvnej\u0161\u00ed a je d\u00f4vodom, pre\u010do sa VoIP m\u00f4\u017ee pochv\u00e1li\u0165 <a href=\"https:\/\/www.iiis.org\/CDs2011\/CD2011IMC\/CCCT_2011\/PapersPdf\/TA224EV.pdf\" target=\"_blank\" rel=\"noopener\">99,9 %<\/a> spo\u013eahlivos\u0165ou.\nV z\u00e1vislosti od <strong>pripojenia<\/strong>, <strong>lokality<\/strong>, <strong>poskytovate\u013ea<\/strong> a <strong>pre\u0165a\u017eenia siete<\/strong> sa v\u0161ak st\u00e1le m\u00f4\u017ee vyskytn\u00fa\u0165 <strong>ozvena<\/strong>, <strong>chvenie<\/strong> a dokonca aj <strong>preru\u0161enie hovoru<\/strong>. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Ako odstr\u00e1ni\u0165 9 naj\u010dastej\u0161\u00edch probl\u00e9mov s VoIP<\/strong><\/h2>\n\n\n\n<p>Po\u010fme si teraz prebra\u0165 najlep\u0161ie sp\u00f4soby, ako sa vyhn\u00fa\u0165 vy\u0161\u0161ie uveden\u00fdm probl\u00e9mom a zaru\u010di\u0165 najlep\u0161iu mo\u017en\u00fa kvalitu hovoru.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>#1 Ozvena pri hovoroch VoIP<\/strong><\/h3>\n\n\n\n<p>Ozvena pri hovoroch VoIP je zn\u00e1ma aj ako <strong>oneskorenie<\/strong>.\nHlasov\u00e9 pakety prich\u00e1dzaj\u00fa v r\u00f4znych \u010dasov\u00fdch intervaloch a s r\u00f4znou \u00farov\u0148ou zvuku, \u010do s\u0165a\u017euje vedenie produkt\u00edvnej konverz\u00e1cie.   <\/p>\n\n\n\n<p>Volaj\u00faci si \u010dasto nie je plne vedom\u00fd ozveny, preto\u017ee v\u00e4\u010d\u0161inu z nej po\u010duje len pr\u00edjemca hovoru.  <\/p>\n\n\n\n<p><strong>M\u00f4\u017eu existova\u0165 tri potenci\u00e1lne pr\u00ed\u010diny ru\u0161enia ozveny: <\/strong>Zariadenie, oneskorenie n\u00e1hlavnej s\u00fapravy Bluetooth alebo oneskorenie siete.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Ako rie\u0161i\u0165 probl\u00e9my:<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Presk\u00famajte zariadenie, ktor\u00e9 pou\u017e\u00edvate  <\/strong><\/li>\n<\/ul>\n\n\n\n<p>Skontrolujte, \u010di je syst\u00e9m aktualizovan\u00fd na najnov\u0161iu verziu.\nNezabudnite skontrolova\u0165 aj hardv\u00e9r: Je v\u0161etko spr\u00e1vne zapojen\u00e9, alebo je po\u0161koden\u00e9?\nPo d\u00f4kladnej prehliadke vykonajte test funk\u010dnosti.    <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Oprava<\/strong><strong> <\/strong><strong>.<\/strong> <strong>oneskorenie n\u00e1hlavnej s\u00fapravy Bluetooth.<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Ak konfigur\u00e1cia zariadenia nie je pr\u00ed\u010dinou, probl\u00e9m m\u00f4\u017ee spo\u010d\u00edva\u0165 v n\u00e1hlavnej s\u00faprave Bluetooth.  <\/p>\n\n\n\n<p>Ak si v\u0161imnete oneskorenie v n\u00e1hlavnej s\u00faprave Bluetooth, ale nie v k\u00e1blovom sl\u00fachadle, je mo\u017en\u00e9 ho v kr\u00e1tkom \u010dase odstr\u00e1ni\u0165.  <\/p>\n\n\n\n<p>Ak sa pri hovoroch VoIP v sl\u00fachadle a n\u00e1hlavnej s\u00faprave telef\u00f3nu alebo n\u00e1hlavnej s\u00fapravy zvy\u010dajne oz\u00fdva ozvena, je to preto, \u017ee hlasitos\u0165 sl\u00fachadla je pr\u00edli\u0161 vysok\u00e1 a prekr\u00fdva hlasitos\u0165 n\u00e1hlavnej s\u00fapravy.  <\/p>\n\n\n\n<p>Sna\u017ete sa zakry\u0165 n\u00e1ustok telef\u00f3nu.\nAk sa ozvena zn\u00ed\u017ei, sta\u010d\u00ed zn\u00ed\u017ei\u0165 hlasitos\u0165 sl\u00fachadla.   <\/p>\n\n\n\n<h3 class=\"wp-block-heading\"> <strong>#2<\/strong><strong> Jitter <\/strong> <\/h3>\n\n\n\n<p>Ak \u010dasti konverz\u00e1cie <strong>ch\u00fdbaj\u00fa<\/strong>, <strong>s\u00fa pomie\u0161an\u00e9<\/strong> alebo <strong>nie s\u00fa v spr\u00e1vnom porad\u00ed<\/strong>, ide o tzv. <a href=\"https:\/\/test-staging.cloudtalk.io\/blog\/what-is-jitter-and-why-it-matters-for-voip-call-quality\/\">jitter.<\/a>\nTo m\u00f4\u017ee znemo\u017eni\u0165 pochopenie d\u00f4le\u017eit\u00fdch \u010dast\u00ed va\u0161ej konverz\u00e1cie, \u010do nepom\u00e1ha <a href=\"https:\/\/test-staging.cloudtalk.io\/blog\/11-proven-ways-to-improve-customer-satisfaction\/\">zvy\u0161ova\u0165 spokojnos\u0165 z\u00e1kazn\u00edkov<\/a>.   <\/p>\n\n\n\n<p>K chveniu doch\u00e1dza, ke\u010f mili\u00f3ny d\u00e1tov\u00fdch paketov prech\u00e1dzaj\u00fa s\u00fa\u010dasne cez t\u00fa ist\u00fa adresu IP.\nVyrovn\u00e1vacie pam\u00e4te s jitterom by mali najprv zhroma\u017e\u010fova\u0165 pakety a posiela\u0165 ich prij\u00edmate\u013eovi rovnomern\u00fdm tempom.   <\/p>\n\n\n\n<p>To zaru\u010duje jasn\u00fa konverz\u00e1ciu.\nNiekedy v\u0161ak m\u00f4\u017eu by\u0165 <strong>nespr\u00e1vne nakonfigurovan\u00e9,<\/strong> \u010do sp\u00f4sobuje, \u017ee niektor\u00e9 d\u00e1tov\u00e9 pakety prich\u00e1dzaj\u00fa bu\u010f pr\u00edli\u0161 skoro, alebo pr\u00edli\u0161 neskoro &#8211; v nepravideln\u00fdch intervaloch.   <\/p>\n\n\n\n<p>Vyrovn\u00e1vacia pam\u00e4\u0165 Jitter m\u00f4\u017ee by\u0165 nespr\u00e1vne nastaven\u00e1 dvoma sp\u00f4sobmi: <strong>bu\u010f je pr\u00edli\u0161 ve\u013ek\u00e1, alebo pr\u00edli\u0161 mal\u00e1.<\/strong> Ak je vyrovn\u00e1vacia pam\u00e4\u0165 jitteru pr\u00edli\u0161 mal\u00e1, m\u00f4\u017ee zahodi\u0165 pr\u00edli\u0161 ve\u013ea paketov, \u010do m\u00f4\u017ee zhor\u0161i\u0165 kvalitu hovoru.\nNaopak, ak je pr\u00edli\u0161 ve\u013ek\u00e1, m\u00f4\u017ee vn\u00e1\u0161a\u0165 \u010fal\u0161ie oneskorenia, \u010do s\u0165a\u017euje konverz\u00e1ciu. <\/p>\n\n\n\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\/04\/Likelihood-of-answering-unknown-call-1-1-1024x576.png\" alt=\"\" class=\"wp-image-211600\" srcset=\"https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/04\/Likelihood-of-answering-unknown-call-1-1-1024x576.png 1024w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/04\/Likelihood-of-answering-unknown-call-1-1-300x169.png 300w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/04\/Likelihood-of-answering-unknown-call-1-1-768x432.png 768w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/04\/Likelihood-of-answering-unknown-call-1-1-1536x864.png 1536w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/04\/Likelihood-of-answering-unknown-call-1-1-2048x1152.png 2048w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/04\/Likelihood-of-answering-unknown-call-1-1-1920x1080.png 1920w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/04\/Likelihood-of-answering-unknown-call-1-1-1320x742.png 1320w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/04\/Likelihood-of-answering-unknown-call-1-1-760x428.png 760w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/04\/Likelihood-of-answering-unknown-call-1-1-424x239.png 424w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/04\/Likelihood-of-answering-unknown-call-1-1-200x113.png 200w, https:\/\/test-staging.cloudtalk.io\/wp-content\/uploads\/2024\/04\/Likelihood-of-answering-unknown-call-1-1-88x50.png 88w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Ako rie\u0161i\u0165 probl\u00e9my:<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Obr\u00e1\u0165te sa na spr\u00e1vcu siete <\/strong>a po\u017eiadajte ho, aby vykonal rekonfigur\u00e1ciu na z\u00e1klade v\u00e1\u0161ho konkr\u00e9tneho probl\u00e9mu.<br\/><\/li>\n\n\n\n<li><strong>Aktualiz\u00e1cia internetov\u00e9ho pripojenia prostredn\u00edctvom poskytovate\u013ea internetov\u00fdch slu\u017eieb <\/strong><strong><em>(poskytovate\u013e internetov\u00fdch slu\u017eieb)<\/em><\/strong><strong> <\/strong>a vysk\u00fa\u0161ajte kontroln\u00e9 n\u00e1stroje na testovanie r\u00fdchlosti.\nAk ukazuje viac ako 20 ms, v\u00e1\u0161 probl\u00e9m spo\u010d\u00edva v poskytovate\u013eovi internetov\u00fdch slu\u017eieb a mo\u017eno budete chcie\u0165 zv\u00e1\u017ei\u0165, \u010di si nen\u00e1jdete in\u00e9ho poskytovate\u013ea. <br\/><\/li>\n\n\n\n<li><strong>Zv\u00e1\u017ete in\u00fd typ internetov\u00e9ho pripojenia.  <\/strong>\u010eal\u0161ou mo\u017enou pr\u00ed\u010dinou je Wi-Fi.\nUr\u010dite to nie je najlep\u0161ie rie\u0161enie pre hovory VoIP.\nDobrou vo\u013ebou je prechod na sie\u0165 Ethernet, hoci aj tento krok m\u00f4\u017ee ma\u0165 nedostatky, napr\u00edklad chybn\u00e9 k\u00f3dy siete Ethernet.\nZastaran\u00e9 modemy m\u00f4\u017eu tie\u017e sp\u00f4sobova\u0165 chvenie.   <\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>#3 Preru\u0161en\u00e9 hovory<\/strong><\/h3>\n\n\n\n<p>Tento probl\u00e9m je ve\u013emi problematick\u00fd, preto\u017ee v\u00e1\u0161 klient si m\u00f4\u017ee myslie\u0165, \u017ee ste mu pr\u00e1ve zavesili telef\u00f3n.\nK preru\u0161en\u00fdm hovorom doch\u00e1dza pri <a href=\"https:\/\/test-staging.cloudtalk.io\/blog\/phone-call-quality-packet-loss-why-theyre-important\/\">strate paketov<\/a> &#8211;<strong> niektor\u00e9 pakety nedorazia do svojho kone\u010dn\u00e9ho cie\u013ea<\/strong>.   <\/p>\n\n\n\n<p>Na spr\u00e1vny prenos \u00fadajov ich potrebujete v\u0161etky.\nAj jeden ch\u00fdbaj\u00faci kus m\u00f4\u017ee sp\u00f4sobi\u0165 stratu v\u0161etk\u00fdch paketov.\nK preru\u0161en\u00fdm hovorom zvy\u010dajne doch\u00e1dza pri <strong>vysokom po\u010dte odch\u00e1dzaj\u00facich hovorov<\/strong>.\nM\u00f4\u017eete si tie\u017e v\u0161imn\u00fa\u0165, \u017ee k preru\u0161eniam doch\u00e1dza po uplynut\u00ed stanoven\u00e9ho \u010dasu.     <\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Ako rie\u0161i\u0165 probl\u00e9my:<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Odpojte v\u0161etky zariadenia pripojen\u00e9 k<\/strong> sie\u0165am <strong>VoIP<\/strong> a postupne ich znovu pripojte.\nTakto m\u00f4\u017eete zisti\u0165, ktor\u00e9 z nich sp\u00f4sobuje probl\u00e9m. <br\/><\/li>\n\n\n\n<li><strong>Uistite sa, \u017ee v\u0161etok v\u00e1\u0161 softv\u00e9r, hardv\u00e9r a vybavenie VoIP s\u00fa aktualizovan\u00e9.<\/strong>  Zapnutie automatick\u00fdch aktualiz\u00e1ci\u00ed m\u00f4\u017ee by\u0165 dobr\u00fd n\u00e1pad.<br\/><\/li>\n\n\n\n<li><strong>Zahrn\u00fa\u0165 protokol TCP <\/strong><strong><em>(Transmission Control Protocol)<\/em><\/strong><strong> <\/strong>so zabudovanou funkciou kontroly ch\u00fdb.\nM\u00e1 podozrenie, \u017ee firewall m\u00f4\u017ee uzavrie\u0165 spojenie a zabr\u00e1ni\u0165 ukon\u010deniu hovoru. <br\/><\/li>\n\n\n\n<li><strong>Kontaktujte poskytovate\u013ea:<\/strong> Skontrolujte, \u010di probl\u00e9m nie je v nastaveniach.\nMo\u017eno m\u00e1te nastaven\u00e9 automatick\u00e9 odpojenie hovoru po ur\u010ditom \u010dase, aby ste sa uistili, \u017ee nejde o neplatn\u00e9 otvoren\u00e9 hovory. <\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>#4 Volac\u00ed syst\u00e9m nefunguje<\/strong><\/h3>\n\n\n\n<p>\u010eal\u0161\u00edm probl\u00e9mom VoIP je, \u017ee v\u00e1\u0161 syst\u00e9m volania sa jednoducho ned\u00e1 zapn\u00fa\u0165 alebo jeden syst\u00e9m nefunguje, zatia\u013e \u010do ostatn\u00e9 \u00e1no.  <\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Ako rie\u0161i\u0165 probl\u00e9my:<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pou\u017eite sie\u0165ov\u00fd prep\u00edna\u010d PoE alebo pripojte sie\u0165ov\u00fd adapt\u00e9r. <\/strong>Ak sa v\u00e1\u0161 vyvol\u00e1vac\u00ed syst\u00e9m nezapne,je mo\u017en\u00e9, \u017ee nepou\u017e\u00edvate pripojenie PoE <em>(Power over Ethernet)<\/em>.\nPoE si vy\u017eaduje kvalitn\u00fa kabel\u00e1\u017e a spr\u00e1vny sie\u0165ov\u00fd prep\u00edna\u010d.\nRie\u0161enie je celkom jednoduch\u00e9.\nSta\u010d\u00ed sa uisti\u0165, \u017ee va\u0161e zapojenie zodpoved\u00e1 vzoru T568-B, ktor\u00fd odpor\u00fa\u010da spr\u00e1vca siete.\nTento vzor sa vz\u0165ahuje na \u0161pecifick\u00fa konfigur\u00e1ciu zapojenia pou\u017e\u00edvan\u00fa v ethernetov\u00fdch k\u00e1bloch.      <br\/><\/li>\n\n\n\n<li><strong>Strata paketov: <\/strong>Niekedy sa m\u00f4\u017ee sta\u0165, \u017ee sa po\u010das prenosu stratia \u010dasti konverz\u00e1cie, tak\u017ee zvuk znie trhane.\nSt\u00e1va sa to vtedy, ke\u010f jeden alebo viacero d\u00e1tov\u00fdch paketov putuj\u00facich sie\u0165ou nedoraz\u00ed do cie\u013ea, v d\u00f4sledku \u010doho ch\u00fdbaj\u00fa \u00fadaje. <\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>#5<\/strong> <strong>Roztrasen\u00fd zvuk<\/strong> <\/h3>\n\n\n\n<p>Predstavte si, \u017ee ste uprostred d\u00f4le\u017eit\u00e9ho obchodn\u00e9ho hovoru a diskutujete s klientom o d\u00f4le\u017eit\u00fdch detailoch, ke\u010f sa zrazu zvuk za\u010dne trha\u0165 a je mu \u0165a\u017eko rozumie\u0165.  <\/p>\n\n\n\n<p>Bohu\u017eia\u013e sa to m\u00f4\u017ee sta\u0165 a m\u00f4\u017ee to by\u0165 sp\u00f4soben\u00e9:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nedostato\u010dn\u00e1 \u0161\u00edrka p\u00e1sma: <\/strong>Hovory VoIP potrebuj\u00fa stabiln\u00fd tok d\u00e1t, aby sa dobre po\u010d\u00favali.\n\u010coko\u013evek, \u010do spotrebuje \u0161\u00edrku p\u00e1sma v\u00e1\u0161ho internetu, m\u00f4\u017ee zhor\u0161i\u0165 <a href=\"https:\/\/test-staging.cloudtalk.io\/call-quality-at-cloudtalk\/\">kvalitu hovoru<\/a>. <br\/><\/li>\n\n\n\n<li><strong>Strata paketov: <\/strong>Niekedy sa m\u00f4\u017ee sta\u0165, \u017ee sa po\u010das prenosu stratia \u010dasti konverz\u00e1cie, tak\u017ee zvuk znie trhane.\nSt\u00e1va sa to vtedy, ke\u010f jeden alebo viacero d\u00e1tov\u00fdch paketov putuj\u00facich sie\u0165ou nedoraz\u00ed do cie\u013ea, v d\u00f4sledku \u010doho ch\u00fdbaj\u00fa \u00fadaje. <br\/><\/li>\n\n\n\n<li><strong>Probl\u00e9my so sie\u0165ou: <\/strong>Pr\u00edli\u0161 ve\u013ek\u00e1 prev\u00e1dzka alebo probl\u00e9my s infra\u0161trukt\u00farou siete m\u00f4\u017eu tie\u017e sp\u00f4sobi\u0165, \u017ee hovory VoIP bud\u00fa znie\u0165 zle.<br\/><\/li>\n\n\n\n<li><strong>Probl\u00e9my so smerova\u010dom: <\/strong>Ak je v\u00e1\u0161 router star\u00fd alebo nespr\u00e1vne nastaven\u00fd, m\u00f4\u017ee to naru\u0161i\u0165 hovory VoIP.<br\/><\/li>\n\n\n\n<li><strong>Probl\u00e9my s hardv\u00e9rom:<\/strong> Ak s\u00fa va\u0161e zariadenia star\u00e9 alebo nefunguj\u00fa spr\u00e1vne, m\u00f4\u017eu sp\u00f4sobova\u0165 aj probl\u00e9my s kvalitou hovorov VoIP.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Ako rie\u0161i\u0165 probl\u00e9my:<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Skontrolujte pripojenie na internet.  <\/strong>Nedostato\u010dn\u00e1 r\u00fdchlos\u0165 odosielania\/prenosu je naj\u010dastej\u0161ou pr\u00ed\u010dinou trhav\u00fdch hovorov VoIP.\nVykonajte testy r\u00fdchlosti a uistite sa, \u017ee sp\u013a\u0148ate odpor\u00fa\u010dania poskytovate\u013ea VoIP t\u00fdkaj\u00face sa \u0161\u00edrky p\u00e1sma. <br\/><\/li>\n\n\n\n<li><strong>Otestujte svoju sie\u0165 na probl\u00e9my: <\/strong>Vysok\u00e9 oneskorenie\/roztrasenie alebo strata paketov m\u00f4\u017ee sp\u00f4sobi\u0165 trhanie zvuku po\u010das hovorov.\nAk sa vyskytn\u00fa tieto probl\u00e9my, zv\u00e1\u017ete aktualiz\u00e1ciu firmv\u00e9ru smerova\u010da alebo kontaktujte poskytovate\u013ea internetov\u00fdch slu\u017eieb (ISP). <br\/><\/li>\n\n\n\n<li><strong>Povolenie str\u00e1nky <\/strong><a href=\"https:\/\/test-staging.cloudtalk.io\/blog\/what-is-qos-in-business-telephony\/\"><strong>Kvalita slu\u017eby (QoS)<\/strong><\/a><strong> na va\u0161om smerova\u010di.<\/strong> T\u00fdm sa uprednostn\u00ed prev\u00e1dzka VoIP, zabr\u00e1ni sa oneskoreniu paketov a hovory bud\u00fa znie\u0165 plynulej\u0161ie.<br\/><\/li>\n\n\n\n<li><strong>Pou\u017eite k\u00e1blov\u00e9 ethernetov\u00e9 pripojenie: <\/strong>Bezdr\u00f4tov\u00e9 pripojenie je n\u00e1chylnej\u0161ie na ru\u0161enie, ktor\u00e9 m\u00f4\u017ee sp\u00f4sobi\u0165 oneskorenie a chvenie.\nK\u00e1blov\u00e9 pripojenia s\u00fa spo\u013eahlivej\u0161ie a umo\u017e\u0148uj\u00fa kri\u0161t\u00e1\u013eovo \u010dist\u00e9 hovory. <\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Obnovenie pam\u00e4te PRAM v po\u010d\u00edta\u010di Mac alebo CMOS v syst\u00e9me Windows<\/strong>.\nNiekedy m\u00f4\u017eu probl\u00e9my so zvukom sp\u00f4sobi\u0165 syst\u00e9mov\u00e9 nastavenia alebo probl\u00e9my s firmv\u00e9rom.\nAk sa nau\u010d\u00edte <a href=\"https:\/\/setapp.com\/how-to\/reset-pram-nvram-and-smc-on-mac\" target=\"_blank\" rel=\"noopener\">resetova\u0165 PRAM v po\u010d\u00edta\u010di Mac<\/a> alebo vymaza\u0165 CMOS v po\u010d\u00edta\u010di so syst\u00e9mom Windows, m\u00f4\u017eete tieto probl\u00e9my vyrie\u0161i\u0165 a zlep\u0161i\u0165 celkov\u00fa kvalitu hovoru.  <\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>#6 Probl\u00e9my so sie\u0165ou a LAN<\/strong><\/h3>\n\n\n\n<p>Pri pou\u017e\u00edvan\u00ed VoIP na volania cez lok\u00e1lnu sie\u0165 (LAN) m\u00f4\u017eu nasta\u0165 probl\u00e9my, ak zariadenia pou\u017e\u00edvaj\u00fa s\u00fakromn\u00e9 IP adresy, ktor\u00e9 sa nedaj\u00fa pou\u017e\u00edva\u0165 na verejnom internete.  <\/p>\n\n\n\n<p>NAT (preklad sie\u0165ov\u00fdch adries) men\u00ed lok\u00e1lnu IP adresu zariadenia na verejn\u00fa, ale niekedy neaktualizuje v\u0161etky potrebn\u00e9 inform\u00e1cie v spr\u00e1vach.  <\/p>\n\n\n\n<p>To sp\u00f4sobuje probl\u00e9my, ke\u010f sa zariadenia VoIP sna\u017eia zisti\u0165, ako odosiela\u0165 zvuk cez internet, preto\u017ee nem\u00f4\u017eu pou\u017e\u00edva\u0165 s\u00fakromn\u00fa adresu IP.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Ako rie\u0161i\u0165 probl\u00e9my:<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Konfigur\u00e1cia syst\u00e9mov IP telef\u00f3nov:<\/strong> IP telef\u00f3nne syst\u00e9my mo\u017eno nastavi\u0165 tak, aby pred odoslan\u00edm spr\u00e1v zmenili v\u0161etky miestne IP adresy na verejn\u00e9.<br\/><\/li>\n\n\n\n<li><strong>Pou\u017e\u00edvajte \u0161pecializovan\u00fd firewall\/router:<\/strong> \u010eal\u0161ou mo\u017enos\u0165ou je pou\u017ei\u0165 \u0161peci\u00e1lny firewall\/router, ktor\u00fd rozumie VoIP a dok\u00e1\u017ee opravi\u0165 inform\u00e1cie o IP adrese, ke\u010f cez neho spr\u00e1vy prech\u00e1dzaj\u00fa.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Zranite\u013enosti zabezpe\u010denia #7<\/strong><\/h3>\n\n\n\n<p>Medzi naj\u010dastej\u0161ie bezpe\u010dnostn\u00e9 rizik\u00e1 VoIP patria \u00fatoky DDoS, manipul\u00e1cia s volaniami, zastaran\u00e9 firewally, vishing, podvody VoIP, malv\u00e9r, VOMIT (Voice over Misconfigured Internet Telephones), SPIT (Spam over IP Telephony) a zastaran\u00e9 syst\u00e9my.<\/p>\n\n\n\n<p>Vznikaj\u00fa najm\u00e4 v d\u00f4sledku rast\u00facej sofistikovanosti kybernetick\u00fdch \u00fatokov, nedostato\u010dnej aktualiz\u00e1cie bezpe\u010dnostn\u00fdch opatren\u00ed a roz\u0161irovania zariaden\u00ed a siet\u00ed pripojen\u00fdch na internet.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Ako rie\u0161i\u0165 probl\u00e9my:<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pou\u017e\u00edvajte viacfaktorov\u00e9 overovanie:<\/strong> Vynucovanie overovania, ktor\u00e9 umo\u017e\u0148uje leg\u00e1lnym pou\u017e\u00edvate\u013eom vstup do siete, m\u00f4\u017ee zabr\u00e1ni\u0165 neopr\u00e1vnen\u00e9mu pr\u00edstupu.<br\/><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Implementujte dvojfaktorov\u00e9 overovanie:<\/strong> M\u00f4\u017ee zabr\u00e1ni\u0165 neopr\u00e1vnen\u00e9mu pr\u00edstupu do syst\u00e9mu VoIP, preto\u017ee vy\u017eaduje, aby pou\u017e\u00edvatelia poskytli druh\u00fa formu overenia, napr\u00edklad k\u00f3d zaslan\u00fd na ich mobiln\u00fd telef\u00f3n.<br\/><\/li>\n\n\n\n<li><strong>Na vzdialen\u00fd pr\u00edstup pou\u017e\u00edvajte virtu\u00e1lne s\u00fakromn\u00e9 siete (VPN):<\/strong> M\u00f4\u017ee zn\u00ed\u017ei\u0165 riziko, \u017ee sa stanete obe\u0165ou hackersk\u00e9ho \u00fatoku na VoIP, preto\u017ee \u0161ifruje \u00fadaje pren\u00e1\u0161an\u00e9 cez internet.<br\/><\/li>\n\n\n\n<li><strong>Vyberte si spo\u013eahliv\u00e9ho a bezpe\u010dn\u00e9ho poskytovate\u013ea VoIP: <\/strong>Uistite sa, \u017ee poskytovate\u013e VoIP m\u00e1 spo\u013eahliv\u00e9 <a href=\"https:\/\/test-staging.cloudtalk.io\/security\/\">bezpe\u010dnostn\u00e9 opatrenia,<\/a> ako napr\u00edklad \u0161ifrovanie na vysokej \u00farovni, viacfaktorov\u00e9 overovanie a pokro\u010dil\u00fa spr\u00e1vu \u00fa\u010dtov.\nSkontrolujte, \u010di sp\u013a\u0148a softv\u00e9rov\u00e9 akredit\u00e1cie (ISO, PCI\/DSS, s\u00falad s GDPR). <\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\"> \n<iframe loading=\"lazy\" title=\"VoIP security: Risks, System, Basics + Best Practises\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/TEZKKcgSPfU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n <\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>#8 \u017diadny zvuk po volan\u00ed<\/strong><\/h3>\n\n\n\n<p>Znamen\u00e1 to, \u017ee po uskuto\u010dnen\u00ed hovoru ni\u010d nepo\u010dujete, aj ke\u010f \u010dasova\u010d hovoru ukazuje, \u017ee hovor st\u00e1le prebieha.  <\/p>\n\n\n\n<p>Tento probl\u00e9m m\u00f4\u017ee by\u0165 sp\u00f4soben\u00fd probl\u00e9mami s prekladom sie\u0165ov\u00fdch adries (NAT), ktor\u00e9 ovplyv\u0148uj\u00fa \u0161\u00edrenie zvuku pri hovoroch VoIP.\nMedzi pr\u00edznaky probl\u00e9mov s NAT patr\u00ed jednosmern\u00fd zvuk pri hovoroch alebo zvuk funguj\u00faci len pri hovoroch v rovnakej lokalite.   <\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Ako rie\u0161i\u0165 probl\u00e9my:<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Skontrolujte nastavenia zvuku a uistite sa, \u017ee s\u00fa vybran\u00e9 spr\u00e1vne zariadenia.<\/li>\n\n\n\n<li>Aktualizujte zvukov\u00e9 ovl\u00e1da\u010de po\u010d\u00edta\u010da na najnov\u0161iu verziu.<\/li>\n\n\n\n<li>Skontrolujte, \u010di s\u00fa mikrof\u00f3n a reproduktory spr\u00e1vne pripojen\u00e9.<\/li>\n\n\n\n<li>Re\u0161tartujte po\u010d\u00edta\u010d, aby ste odstr\u00e1nili v\u0161etky do\u010dasn\u00e9 probl\u00e9my.<\/li>\n\n\n\n<li>Aktualizujte svoj softv\u00e9r VoIP, aby ste sa vyhli probl\u00e9mom s kompatibilitou.<\/li>\n\n\n\n<li>Ak probl\u00e9m pretrv\u00e1va, mo\u017eno budete musie\u0165 kontaktova\u0165 podporu softv\u00e9ru VoIP alebo v\u00fdrobcu po\u010d\u00edta\u010da, ktor\u00fd v\u00e1m poskytne \u010fal\u0161iu pomoc.\nNiektor\u00e9 k\u013e\u00fa\u010dov\u00e9 body t\u00fdkaj\u00face sa rie\u0161enia tohto probl\u00e9mu: <\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>#9 Probl\u00e9my s faxovan\u00edm  <\/strong><\/h3>\n\n\n\n<p>K tomu doch\u00e1dza preto, lebo tradi\u010dn\u00e1 faxov\u00e1 technol\u00f3gia sa spolieha na anal\u00f3gov\u00e9 sign\u00e1ly, zatia\u013e \u010do VoIP vyu\u017e\u00edva digit\u00e1lne pakety.  <\/p>\n\n\n\n<p>Ke\u010f sa faxov\u00e9 pr\u00edstroje sna\u017eia spolupracova\u0165 so sie\u0165ami VoIP, m\u00f4\u017eu ma\u0165 probl\u00e9my s konverziou anal\u00f3gov\u00fdch sign\u00e1lov na digit\u00e1lne \u00fadaje.  <\/p>\n\n\n\n<p>To m\u00f4\u017ee vies\u0165 k probl\u00e9mom, ako je strata \u00fadajov, oneskorenie a probl\u00e9my so zariadeniami pou\u017e\u00edvaj\u00facimi r\u00f4zne protokoly.  <\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Ako vyrie\u0161i\u0165 probl\u00e9my:<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Skontrolujte kompatibilitu zariadenia:<\/strong> Uistite sa, \u017ee v\u00e1\u0161 fax a bezpe\u010dnostn\u00fd syst\u00e9m s\u00fa kompatibiln\u00e9 so zariaden\u00edm VoIP.\nAk nie, zv\u00e1\u017ete in\u0161tal\u00e1ciu kompatibiln\u00e9ho zariadenia, napr\u00edklad faxov\u00e9ho most\u00edka. <\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ni\u017e\u0161ia r\u00fdchlos\u0165 faxu: <\/strong>Ak chcete zlep\u0161i\u0165 \u00faspe\u0161nos\u0165 prenosu, nastavte r\u00fdchlos\u0165 faxu na pomal\u00fa alebo \u0161tandardn\u00fa.\nToto nastavenie zvy\u010dajne n\u00e1jdete v ponuke faxu alebo nastavenia na ovl\u00e1dacom paneli tla\u010diarne. <\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Zn\u00ed\u017eenie internetovej prev\u00e1dzky:<\/strong> Minimalizujte internetov\u00fa aktivitu na in\u00fdch zariadeniach pripojen\u00fdch k sieti, preto\u017ee m\u00f4\u017ee ru\u0161i\u0165 faxovanie VoIP.\nRe\u0161tartujte smerova\u010d a modem, aby ste vyrie\u0161ili probl\u00e9my s internetov\u00fdmi slu\u017ebami. <\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Skontrolujte faxov\u00e9 pripojenie: <\/strong>Skontrolujte, \u010di s\u00fa faxov\u00e9 k\u00e1ble spr\u00e1vne pripojen\u00e9 k spr\u00e1vnym portom a \u010di je telef\u00f3nna linka zapojen\u00e1 do portu 1-LINE.\nOtestujte, \u010di sa oz\u00fdva t\u00f3n vyt\u00e1\u010dania, pripojen\u00edm telef\u00f3nu k z\u00e1suvke a uskuto\u010dnen\u00edm hovoru, pri\u010dom skontrolujte, \u010di nedoch\u00e1dza k ru\u0161eniu od bl\u00edzkych elektrick\u00fdch spotrebi\u010dov. <\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Upravte nastavenia faxu: <\/strong>Skontrolujte nastavenia faxu vr\u00e1tane typu vyt\u00e1\u010dania (t\u00f3nov\u00e9 alebo impulzn\u00e9) a rozl\u00ed\u0161enia faxu.\nPovo\u013ete hl\u00e1senie ch\u00fdb, aby sa v pr\u00edpade ch\u00fdb vytla\u010dila spr\u00e1va. <\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Osved\u010den\u00e9 postupy na predch\u00e1dzanie bud\u00facim probl\u00e9mom s VoIP<\/strong><\/h2>\n\n\n\n<p>Hoci VoIP pon\u00faka v dne\u0161nej digit\u00e1lnej dobe mno\u017estvo v\u00fdhod pre komunik\u00e1ciu, nie je im\u00fanna vo\u010di ob\u010dasn\u00fdm z\u00e1drhe\u013eom.  <\/p>\n\n\n\n<p>Zavedenie osved\u010den\u00fdch postupov je v\u0161ak k\u013e\u00fa\u010dom k predch\u00e1dzaniu bud\u00facim probl\u00e9mom s VoIP a zabezpe\u010deniu plynulej\u0161ej komunik\u00e1cie.  <\/p>\n\n\n\n<p>Hoci niektor\u00fdm probl\u00e9mom sa mo\u017eno nevyhnete, dodr\u017eiavan\u00edm t\u00fdchto tipov sa m\u00f4\u017eete vyhn\u00fa\u0165 viacer\u00fdm bolestiam hlavy:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Implementujte proakt\u00edvne monitorovanie:<\/strong> Pou\u017e\u00edvajte n\u00e1stroje na monitorovanie siete na doh\u013ead nad v\u00fdkonom v\u00e1\u0161ho syst\u00e9mu VoIP.\nV\u010dasn\u00e9 odhalenie nezrovnalost\u00ed m\u00f4\u017ee zabr\u00e1ni\u0165 eskal\u00e1cii mnoh\u00fdch probl\u00e9mov. <\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Zavedenie siln\u00e9ho bezpe\u010dnostn\u00e9ho protokolu: <\/strong>Chr\u00e1\u0148te svoj syst\u00e9m VoIP pred neopr\u00e1vnen\u00fdm pr\u00edstupom a kybernetick\u00fdmi hrozbami zaveden\u00edm siln\u00fdch bezpe\u010dnostn\u00fdch opatren\u00ed vr\u00e1tane firewallov, \u0161ifrovania a bezpe\u010dn\u00fdch hesiel.<br\/><\/li>\n\n\n\n<li><strong>Pravideln\u00e9 \u0161kolenia: <\/strong>Pravideln\u00e9 \u0161kolenia: Informujte svoj t\u00edm o najnov\u0161\u00edch funkci\u00e1ch VoIP, potenci\u00e1lnych bezpe\u010dnostn\u00fdch hrozb\u00e1ch a tipoch na rie\u0161enie probl\u00e9mov s VoIP.<br\/><\/li>\n\n\n\n<li><strong>Optimalizujte spr\u00e1vu \u0161\u00edrky p\u00e1sma:<\/strong> Zabezpe\u010dte, aby va\u0161a sie\u0165 mala dostato\u010dn\u00fa \u0161\u00edrku p\u00e1sma pre VoIP spolu s ostatn\u00fdmi aplik\u00e1ciami.\nZv\u00e1\u017ete internetov\u00e9 slu\u017eby podnikovej triedy, ktor\u00e9 uprednost\u0148uj\u00fa prev\u00e1dzku VoIP. <br\/><\/li>\n\n\n\n<li><strong>Napl\u00e1nujte be\u017en\u00e9 kontroly zariadenia:<\/strong> Pravidelne kontrolujte a testujte hardv\u00e9r VoIP a s\u00favisiace sie\u0165ov\u00e9 zariadenia, aby ste zachytili a odstr\u00e1nili ak\u00e9ko\u013evek opotrebenie alebo zastaran\u00fa technol\u00f3giu sk\u00f4r, ako to povedie k naru\u0161eniu slu\u017eieb.<br\/><\/li>\n\n\n\n<li><strong>Vypracujte n\u00fadzov\u00fd pl\u00e1n: <\/strong>Vytvorte n\u00fadzov\u00fd pl\u00e1n a za\u0161ko\u013ete zamestnancov, ako postupova\u0165 v kr\u00edzov\u00fdch situ\u00e1ci\u00e1ch, aby ste zmiernili vplyv neo\u010dak\u00e1van\u00e9ho naru\u0161enia bezpe\u010dnosti.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Kedy sa obr\u00e1ti\u0165 na poskytovate\u013ea VoIP so \u017eiados\u0165ou o pomoc<\/strong><\/h2>\n\n\n\n<p>Hoci mnoh\u00e9 probl\u00e9my s VoIP je mo\u017en\u00e9 rie\u0161i\u0165 samostatne, niekedy je lep\u0161ie obr\u00e1ti\u0165 sa na poskytovate\u013ea slu\u017eieb a po\u017eiada\u0165 ho o pomoc:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>V\u00fdpadky slu\u017eieb:<\/strong> Ak d\u00f4jde k \u00fapln\u00e9mu v\u00fdpadku slu\u017eby alebo k \u010dast\u00fdm poruch\u00e1m slu\u017eby VoIP, je nevyhnutn\u00e9 obr\u00e1ti\u0165 sa na svojho poskytovate\u013ea a po\u017eiada\u0165 ho o pomoc.\nM\u00f4\u017ee v\u00e1m pom\u00f4c\u0165 s odstra\u0148ovan\u00edm probl\u00e9mov s VoIP a obnovi\u0165 va\u0161u slu\u017ebu. <br\/><\/li>\n\n\n\n<li><strong>Pomoc pri konfigur\u00e1cii:<\/strong> Ak m\u00e1te probl\u00e9my s konfigur\u00e1ciou zariaden\u00ed VoIP, funkci\u00ed alebo sie\u0165ov\u00fdch nastaven\u00ed, m\u00f4\u017ee by\u0165 u\u017eito\u010dn\u00e9 obr\u00e1ti\u0165 sa na poskytovate\u013ea a po\u017eiada\u0165 ho o radu.<br\/><\/li>\n\n\n\n<li><strong>Obavy o bezpe\u010dnos\u0165: <\/strong>Ak m\u00e1te podozrenie na ak\u00fdko\u013evek neopr\u00e1vnen\u00fd pr\u00edstup, neobvykl\u00fa aktivitu alebo naru\u0161enie bezpe\u010dnosti vo va\u0161ej sieti VoIP, je nevyhnutn\u00e9 okam\u017eite informova\u0165 poskytovate\u013ea, aby prijal potrebn\u00e9 bezpe\u010dnostn\u00e9 opatrenia.<br\/><\/li>\n\n\n\n<li><strong>Po\u017eiadavky na funkcie alebo aktualiz\u00e1cie:<\/strong> Ak po\u017eadujete \u010fal\u0161ie funkcie, vlastnosti alebo aktualiz\u00e1cie slu\u017eby VoIP, napr\u00edklad <a href=\"https:\/\/test-staging.cloudtalk.io\/call-recording\/\">nahr\u00e1vanie hovorov<\/a> alebo integr\u00e1ciu s <a href=\"https:\/\/test-staging.cloudtalk.io\/integrations\/\">in\u00fdmi softv\u00e9rov\u00fdmi platformami<\/a>, kontaktujte svojho poskytovate\u013ea, ktor\u00fd v\u00e1m pom\u00f4\u017ee presk\u00fama\u0165 dostupn\u00e9 mo\u017enosti a mo\u017enosti prisp\u00f4sobenia.<br\/><\/li>\n\n\n\n<li><strong>Probl\u00e9my s hardv\u00e9rom alebo vybaven\u00edm: <\/strong>Ak sa vyskytn\u00fa hardv\u00e9rov\u00e9 poruchy, probl\u00e9my s kompatibilitou alebo poruchy telef\u00f3nov VoIP, adapt\u00e9rov, smerova\u010dov alebo in\u00fdch zariaden\u00ed, ktor\u00e9 zlyh\u00e1vaj\u00fa, maj\u00fa probl\u00e9my s kompatibilitou alebo poruchy, t\u00edm technickej podpory v\u00e1\u0161ho poskytovate\u013ea v\u00e1m m\u00f4\u017ee pom\u00f4c\u0165 pri rie\u0161en\u00ed probl\u00e9mov VoIP alebo zabezpe\u010di\u0165 v\u00fdmenu.<br\/><\/li>\n\n\n\n<li><strong>\u0160kolenia a podpora: <\/strong>Ak vy alebo \u010dlenovia v\u00e1\u0161ho t\u00edmu potrebujete \u0161kolenie alebo pomoc pri efekt\u00edvnom pou\u017e\u00edvan\u00ed funkci\u00ed VoIP, aplik\u00e1ci\u00ed alebo n\u00e1strojov na spr\u00e1vu, v\u00e1\u0161 poskytovate\u013e m\u00f4\u017ee pon\u00faknu\u0165 \u0161kolenia, dokument\u00e1ciu alebo online zdroje na podporu va\u0161ich potrieb<strong>.<\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Vyberte si m\u00fadro, aby ste predi\u0161li probl\u00e9mom<\/strong><\/h2>\n\n\n\n<p>V s\u00fahrne je d\u00f4le\u017eit\u00e9 pochopi\u0165 hlavn\u00e9 probl\u00e9my VoIP a sp\u00f4sob ich efekt\u00edvneho rie\u0161enia.  <\/p>\n\n\n\n<p>Na z\u00e1ver v\u00e1m odpor\u00fa\u010dame <strong>vybra\u0165 si spo\u013eahliv\u00e9ho poskytovate\u013ea VoIP, ktor\u00fd pon\u00faka vynikaj\u00face slu\u017eby z\u00e1kazn\u00edkom a uprednost\u0148uje <\/strong><a href=\"https:\/\/test-staging.cloudtalk.io\/security\/\"><strong>bezpe\u010dnos\u0165<\/strong><\/a><strong> je tie\u017e ve\u013emi d\u00f4le\u017eit\u00e9.<\/strong><\/p>\n\n\n\n<p>Lep\u0161ia kvalita hovorov a krat\u0161\u00ed \u010das \u010dakania s\u00fa k\u013e\u00fa\u010dom k tomu, aby z\u00e1kazn\u00edci mali skvel\u00e9 sk\u00fasenosti.\nTo pom\u00e1ha pril\u00e1ka\u0165 viac z\u00e1kazn\u00edkov a pom\u00e1ha pri z\u00edskavan\u00ed z\u00e1kazn\u00edkov, ako sa m\u00f4\u017eete dozvedie\u0165 z <a href=\"https:\/\/test-staging.cloudtalk.io\/planradar-customer-story\/\">pr\u00edbehu spolo\u010dnosti PlanRadar<\/a>. <\/p>\n\n\n\n<p>K\u013e\u00fa\u010dom k optimaliz\u00e1cii v\u00e1\u0161ho syst\u00e9mu VoIP a zlep\u0161eniu va\u0161ej podnikovej komunik\u00e1cie je prijatie informovan\u00e9ho rozhodnutia.<\/p>\n\n\n\n<p>Ak ste pripraven\u00ed si vybra\u0165, presk\u00famajte na\u0161u e-knihu a n\u00e1jdite ide\u00e1lny bal\u00edk VoIP pre svoju firmu.  <\/p>\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\">Komplexn\u00fd sprievodca v\u00fdberom spr\u00e1vneho bal\u00edka VOIP pre va\u0161u firmu<\/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<\/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 t\u00fdkaj\u00face sa rie\u0161enia probl\u00e9mov s VoIP<\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-1662054682142\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><strong>Ako m\u00f4\u017eem skontrolova\u0165 svoje pripojenie VoIP?<\/strong><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Pomocou <a href=\"http:\/\/cloudtalk.speedtestcustom.com\/\" target=\"_blank\" rel=\"noopener\">testu r\u00fdchlosti<\/a> VoIP sa m\u00f4\u017eete uisti\u0165, \u017ee va\u0161e pripojenie je primeran\u00e9, a pos\u00fadi\u0165 vplyv internetov\u00fdch slu\u017eieb, hardv\u00e9ru a pre\u0165a\u017eenia siete na hovory VoIP.<br \/>\nN\u00edzka r\u00fdchlos\u0165 internetu m\u00f4\u017ee naru\u0161i\u0165 <a href=\"https:\/\/www.cloudtalk.io\/blog\/voip\/-call-quality-7-best-ways-for-improving-performance\/\" target=\"_blank\" rel=\"noopener\">kvalitu hovoru VoIP<\/a>, \u010do vedie k preru\u0161eniam, oneskoreniam alebo odpojeniam.<br \/>Ke\u010f z\u00edskate v\u00fdsledky testu r\u00fdchlosti VoIP, <strong>pozrite sa na ping (alebo latenciu), jitter, r\u00fdchlos\u0165 odosielania a s\u0165ahovania a na to, kam sie\u0165 odoslala pakety<\/strong>.<br \/>\nV\u0161eobecne plat\u00ed, \u017ee chcete, aby jitter bol men\u0161\u00ed ako 10 milisek\u00fand, ping men\u0161\u00ed ako 150 milisek\u00fand a r\u00fdchlos\u0165 odosielania a s\u0165ahovania bola aspo\u0148 100 kilobitov za sekundu (kb\/s) na zamestnanca v kancel\u00e1rii.  <\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1714399186520\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">Ktor\u00fd parameter najviac ovplyv\u0148uje kvalitu VoIP?<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Parametre, ktor\u00e9 najviac ovplyv\u0148uj\u00fa kvalitu VoIP, s\u00fa parametre siete a \u0161\u00edrka p\u00e1sma.<br \/>\nKvalita hlasu v zdie\u013eanej sieti sa m\u00f4\u017ee zhor\u0161i\u0165 v d\u00f4sledku ve\u013ek\u00e9ho za\u0165a\u017eenia siete.<br \/>. Udelenie vy\u0161\u0161ej priority hlasov\u00fdm paketom pred d\u00e1tov\u00fdmi paketmi m\u00f4\u017ee v\u00fdrazne ovplyvni\u0165 za\u0165a\u017eenie siete.<br \/>\nAj \u010fal\u0161ie aspekty hlasovej komunik\u00e1cie, ako napr\u00edklad pomer \u00faspe\u0161nosti volania, \u010das zostavenia hovoru a r\u00fdchlos\u0165 zostavenia hovoru, s\u00fa silne ur\u010duj\u00face faktory, ktor\u00e9 ovplyv\u0148uj\u00fa kvalitu hlasov\u00e9ho hovoru.  <\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1714399200363\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">M\u00f4j telef\u00f3n VoIP nefunguje.\n\u010co m\u00f4\u017eem urobi\u0165? <\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Ak v\u00e1\u0161 telef\u00f3n VoIP nefunguje, pr\u00ed\u010dinou m\u00f4\u017ee by\u0165 nieko\u013eko be\u017en\u00fdch probl\u00e9mov.<br \/>\nTu s\u00fa kroky na odstr\u00e1nenie probl\u00e9mov s VoIP:<br \/>&#8211; Skontrolujte, \u010di s\u00fa v\u0161etky k\u00e1blov\u00e9 pripojenia bezpe\u010dn\u00e9 a nepo\u0161koden\u00e9, a overte, \u010di je v\u00e1\u0161 telef\u00f3n VoIP spr\u00e1vne zaregistrovan\u00fd u poskytovate\u013ea VoIP. <br \/>&#8211; Uistite sa, \u017ee telef\u00f3n nie je v re\u017eime Neru\u0161i\u0165 (DND).<br \/>&#8211; Vypnite modem a smerova\u010d tak, \u017ee ich na 30 sek\u00fand odpoj\u00edte zo z\u00e1suvky a potom ich op\u00e4\u0165 zapoj\u00edte<br \/>&#8211; Vyh\u013eadajte aktualiz\u00e1cie firmv\u00e9ru pre smerova\u010d a telef\u00f3ny VoIP.<br \/>&#8211; Zabezpe\u010dte spr\u00e1vne fungovanie siete LAN <a href=\"https:\/\/help.cloudtalk.io\/en\/articles\/4384112-setting-quality-of-service-qos\" target=\"_blank\" rel=\"noopener\">konfigur\u00e1ciou nastaven\u00ed kvality slu\u017eby (QoS)<\/a> pre VoIP a pr\u00edpadn\u00fdm presmerovan\u00edm portov.<br \/>&#8211; Vysk\u00fa\u0161ajte telef\u00f3n VoIP na zn\u00e1mom funk\u010dnom mieste a sie\u0165ovom porte, aby ste zistili, \u010di je probl\u00e9m v telef\u00f3ne alebo v sieti.<br \/>&#8211; Ak sa probl\u00e9m nevyrie\u0161i, obr\u00e1\u0165te sa na poskytovate\u013ea slu\u017eieb VoIP a po\u017eiadajte ho o \u010fal\u0161iu pomoc, ktor\u00e1 m\u00f4\u017ee zah\u0155\u0148a\u0165 aktualiz\u00e1cie firmv\u00e9ru alebo konfigur\u00e1cie.<\/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>VoIP zmenila obchodn\u00fa komunik\u00e1ciu v\u010faka lacn\u00fdm hovorom a flexibiln\u00fdm nastaveniam. V d\u00f4sledku toho, 31% spolo\u010dnost\u00ed v s\u00fa\u010dasnosti pou\u017e\u00edva syst\u00e9my VoIP&#8230;.<\/p>\n","protected":false},"author":130,"featured_media":211622,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[672],"tags":[],"class_list":["post-232590","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-voip-sk"],"acf":[],"_links":{"self":[{"href":"https:\/\/test-staging.cloudtalk.io\/sk\/wp-json\/wp\/v2\/posts\/232590","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\/130"}],"replies":[{"embeddable":true,"href":"https:\/\/test-staging.cloudtalk.io\/sk\/wp-json\/wp\/v2\/comments?post=232590"}],"version-history":[{"count":0,"href":"https:\/\/test-staging.cloudtalk.io\/sk\/wp-json\/wp\/v2\/posts\/232590\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test-staging.cloudtalk.io\/sk\/wp-json\/wp\/v2\/media\/211622"}],"wp:attachment":[{"href":"https:\/\/test-staging.cloudtalk.io\/sk\/wp-json\/wp\/v2\/media?parent=232590"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test-staging.cloudtalk.io\/sk\/wp-json\/wp\/v2\/categories?post=232590"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test-staging.cloudtalk.io\/sk\/wp-json\/wp\/v2\/tags?post=232590"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}