I-VoIP iguqulela ngokukhawuleza i-Network Switch Telephone Network
I-VoIP imele i- Voice kwi-Internet Protocol . Ukusebenzisa i-VoIP, ulwazi lwezwi luguqulwa kwiipakethe zedijithali kwaye zithunyelwa kwi-intanethi (okanye amanxibelelwano abucala), ize iguqulwe kwakhona ibe yimiqondiso ye-analog ngaphambi kokuba ifinyelele i-receiver yefoni kwenye.
Oku kwahluke kwiNethiwekhi yeTshintsho yeThuthi yoLuntu (PSTN) okanye "inkonzo yomhlaba" yinkonzo ye-telephony yomhlaba osetyenziswe ukususela ekupheleni kwekhulu le-19.
I-PSTN isebenzisa ibhola eliqhelekileyo "elibiniweyo" kwinqanaba ngalinye ukuya kwindawo yokuhlala okanye ishishini. Ngokungafani ne-VOIP, umnxeba ngamnye kwi-PSTN yinto engatshatanga, engabelwe, uxhumo oluxubileyo kumnxeli ukuya kumkeli.
Ngenxa yokuba ulwazi lweVoIP iipakethi kwaye iipakethi nganye zingathatha iindlela ezahlukeneyo kwi-intanethi, iteknoloji yeVoIP isebenzisa ukuxilonga kunye nekhompyutheni yekhowudi ukuqinisekisa ukuba amapakethi ayalelwe ngokufanelekileyo xa afumana ummkeli; ngenye indlela uhanjiso luya kugqitywa.
Hardware yeVoIP
Kukho iindlela ezahlukeneyo zokudibanisa neenkonzo ze-VOIP. Kukho iifayili zokudibanisa ifowuni eqhelekileyo kwi-intanethi - ezinye zezi zinto zinikezwa ngumthengisi xa ubhalisela inkonzo yeVoIP njengeVonage.
Inketho ebiza kakhulu kukuthenga i-IP yefoni. Ezi iifowuni ezikhethekileyo zeVoIP ezijoliswe ukuba zixhunyaniswe ngqo kwi-intanethi. Kukho iifowuni ze-IP zangasese ezingekho.
VoIP Kwi PC yakho
I-hardware ekhethekileyo (okanye nokuba ifowuni) ayimfuneko ukwenza iifowuni ze-VOIP - kukho iinkonzo zesevisi ze-VoIP ezisekelwe kwi-software. Imfuno kuphela zi-laptop / ipc ene-headset kunye noxhumano lwe-intanethi. Ungabhalisela inkonzo, khuphela kwaye ufake ifayile, kwaye uqale ukwenza iifowuni zeVoIP kwiifowuni okanye kwezinye iikhomputha.
I-Skype ngumzekelo omnye-kunye nekhono lokwenza iifowuni zevidiyo ukusuka kwi-PC ukuya kwi-PC mahhala, ungabiza umnxeba we-VoIP okanye iinombolo zomnxeba kakhulu ngokungazenzisiyo.
Inzuzo yeVoIP
Inzuzo enkulu yeVoIP kukuba ulwazi lwelizwi luthunyelwe kwi-intanethi lugweme ukusebenzisa ii-network ezicwangcisiweyo zamanethiwekhi omnxeba wee-telephony - ukuphepha iirhafu ezihlawulwe yinkonzo yocingo yomdabu. Yingakho ababoneleli ngeenkonzo zeVoIP banokunikela ngeempawu ezinjengeefowuni ezide okanye eziphantsi kweendleko ezide kunye nokuquka iinkcukacha ezongezelelweyo ezifana neefowuni, i-imeyile yeposi, imiyalezo kunye neenkomfa zewebhu.
Ukulwa nalaba bahlinzeki be-PSTN bendabuko banqamle okanye banciphise iindleko zeenkonzo zabo, kwaye ngoku banokubonelela ngeenkonzo ezinokubakho kwiixabiso elihle.
Iingxaki zeVoIP
Ukuthembeka kwenkonzo yenye yezinto eziphambili zeVoIP ngokubhekiselele kwi-PSTN. Iinkonzo ze-PSTN zingu-99.999% kunye nexesha lokugqibela kunye nokuba umbane unikezelwa ngumgca wefowuni unokusebenza xa kwenzeka umbane. Nge-VoIP ukuba uxhumano lwe-intanethi luhla ngenxa nayiphi na iinjongo zeenkonzo zeVoIP azifumaneki.
Enye ingozi yeVoIP ingaba ngumgangatho wenkonzo. Idatha yeVoIP icinezelekile, i-packketi, idluliselwe kwi-intanethi (kunye nayo yonke enye intengiso ye-intanethi), kwaye idityaniswe kwisiphelo sokufumana.
Naluphi na iingxaki zokuxhumeka kwe-intanethi okanye imiba ye-bandwidth inokuguqulela ekuphazamiseni kweefowuni, ukulibaziseka, ukukhawuleza, kunye ne-static. Ngakolunye uhlangothi xa wenza umnxeba nge-PSTN unxibelelwano oluzimeleyo, wangasese (ongabonwanga) phakathi komnxeli nommkeli.
I-VoIP esuka kwabanikezeli bamacandelo
Abanikezeli benkokhelo ezifana neComcast e-US kunye ne-Shaw Cable eCanada bancintisana ngqo nababoneleli nge-PSTN ngokunikezela ngeenkonzo ze-VoIP esebenzisa i-intanethi ye-intanethi ephathekayo yangaphakathi ukuhambisa idatha ye-VoIP kunokuba i-intanethi. Isiphumo sinqanaba eliphezulu kakhulu lokuthembeka kunye nomgangatho wenkonzo kuneenkonzo ze-VoIP ezise-intanethi. Nangona kunjalo, iindleko ziphantse zilingana neenkonzo ze-PSTN.
Ikamva leVoIP kunye ne-PSTN
I-VoIP ishintshe ngokukhawuleza i-PSTN, esele iyancipha ngenxa yokukhula kokusetyenziswa kwezixhobo eziphathekayo.
Ukuguqula kwi-VoIP inezinzuzo ezinkulu kwiindleko zee-telecom, njengoko i-PSTN idinga i-hardware eguqulekileyo kunye neendleko xa i-VoIP isebenzisa amaseva angabizi ngexabiso kunye ne-software kwaye isebenzisela amanethiwekhi amaninzi ekhoyo. Nangona kunjalo, unikezelwa isiseko esikhulu seziko le-PSTN, i-PSTN ingaphantsi kwamashumi eminyaka.
Eyaziwayo njenge- Voice phezu kwe-Intanethi ye-Intanethi.
Imizekelo: Iifowuni ze-Broadband zisebenzisa iVoIP ukuhambisa iifowuni nge-Intanethi.
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