I-Voice over IP (VoIP) yasungulwa ukuze inikeze ukufinyelela kokuxhumana ngezwi kunoma iyiphi indawo emhlabeni jikelele. Ezindaweni eziningi, ukuxhumana ngezwi kubiza kakhulu. Cabanga ukushaya ucingo kumuntu ohlala ezweni eliyingxenye yomhlaba. Into yokuqala oyicabangayo kulokhu kuyinkokhelo yefoni yakho! I-VoIP ixazulula le nkinga nabanye abaningi.
Kunamaphuzu ambalwa okushiwo ukusetshenziswa kweVoIP, njengoba kunjalo nanoma yibuphi ubuchwepheshe obusha, kodwa izinzuzo ikakhulukazi ezingalingani lezi. Ake sihlole izinzuzo ze-VoIP bese sibona ukuthi ingayithuthukisa kanjani ukuxhumana ngezwi lakho noma lebhizinisi.
Londoloza iMali Yemali
Uma ungasebenzisi i-VoIP yokukhulumisana ngezwi, ngokuqinisekile usebenzisa umthombo omuhle wefoni ( PSTN - Packet-Switched Telephone Network ). On line PSTN, isikhathi ngempela imali. Empeleni ukhokhela umzuzu ngamunye ochitha ukuxhumana efonini. Izingcingo zomhlaba wonke ziyabiza kakhulu. Njengoba i-VoIP isebenzisa i-intanethi njengomhlane, okuwukuphela kwezindleko ozisebenzisayo uma usebenzisa i-Bill yenyanga ye-Inthanethi kwi-ISP yakho. Yiqiniso, udinga ukufinyeleleka kwe-intanethi ngokubanzi, njenge-ADSL, ngejubane elihle . Empeleni, isevisi ye-intanethi ye-24/7 ye-ADSL engenamkhawulo yilokho abantu abaningi abakwenzayo namuhla, futhi lokhu kubangela izindleko zakho zenyanga zonke ukuba zibe yimali ehleliwe. Ungakhuluma okuningi njengoba ufisa ku-VoIP futhi izindleko zokuxhumana zizofana.
Ucwaningo luye lwabonisa ukuthi, uma kuqhathaniswa nokusebenzisa umugqa we-PSTN, ukusebenzisa i-VoIP kungakwenza ukwazi ukulondoloza kuze kufinyelele ku-40% kumakholi wendawo, futhi kufinyelele ku-90% kumakholi angaphandle.
Abantu abangaphezu kwamabili
Emgqeni wefoni, abantu ababili kuphela abakwazi ukukhuluma ngesikhathi. Nge-VoIP, ungasungula ingqungquthela neqembu lonke elikhulumayo ngesikhathi sangempela. I-VoIP icindezela amaphakethe wedatha ngesikhathi sokudluliselwa, futhi lokhu kubangela ukuthi idatha eyengeziwe iphathwe yithwala. Ngenxa yalokho, izingcingo ezingaphezulu zingasetshenziswa kumzila owodwa wokufinyelela.
Umsebenzisi ongeyena Hardware Hardware kanye Software
Uma ungumsebenzisi we-intanethi ufisa ukusebenzisa i-VoIP yokuxhumana ngezwi, i-hardware eyengeziwe kuphela oyidingayo ngaphandle kwekhomputha yakho ne-intanethi yikhadi elizwakalayo, izikhulumi nemakrofoni. Lezi zincane kakhulu. Kukhona amaphakheji amaningi e-software atholakala ku-intanethi, ongayifaka futhi uwasebenzise ngenhloso. Izibonelo zezicelo ezinjalo yi-Skype ne-Net2Phone eyaziwayo. Empeleni awudingi isethi yefoni, okungaba kubiza kakhulu, kanye nemishini engaphansi, ikakhulu uma unenethiwekhi yocingo.
Izici eziningi, ezithakazelisayo neziwusizo
Ukusebenzisa iVoIP kusho ukuthi kuzuzisa ezintweni zayo eziningi ezenza ukuthi isipiliyoni sakho seVoIP sicebile kakhulu futhi sinobuciko, kokubili ngokwakho nangomsebenzi wakho. Ngakho-ke uhlomele kangcono ukuphathwa kwezingcingo. Ungakwazi, ngokwesibonelo, ukushaya izingcingo noma kuphi emhlabeni kunoma yikuphi ukuphela emhlabeni nge-akhawunti yakho ye-VoIP. Izici kufaka phakathi i- Caller ID , Izintambo Zokuxhumana, I-Voicemail, izinombolo ezingeziwe ngokuzenzakalelayo njll Funda okwengeziwe kwi-VoIP Izici lapha.
Ngaphezu kwezwi
I-VoIP isekelwe kuyi- Inthanethi Protocol (IP), eqinisweni, kanye ne-TCP (Transmission Control Protocol), isisekelo esilandelayo se-protocol ye-Intanethi. Ngenxa yalokhu, i-VoIP ibuye ilandele izinhlobo zemidiya ngaphandle kwezwi: ungathumela izithombe, ividiyo, kanye nombhalo kanye nezwi. Ngokwesibonelo, ungakhuluma nomuntu ngenkathi uthumela amafayela noma uzibonakalise usebenzisa ikhamera yewebhu.
Ukusetshenziswa Okunamandla Kwedlulele
Kuyaziwa ukuthi cishe ingxoxo engama-50% yezwi ingathuli. I-VoIP igcwalisa izikhala zokuthula ezingenalutho nedatha ukuze ibhuzukudonsa emigwaqweni yokuxhumana yedatha ingasetshenziswanga. Ngamanye amazwi, umsebenzisi akanikezwa i-bandwidth uma engakhulumi, futhi lokhu kumkhawulokudonsa kusetshenziselwa ngokufanele kwabanye abathengi bokuhamba komkhawulokudonsa. Ngaphezu kwalokho, ukucindezela kanye nekhono lokususa i-redundancy kwamanye amaphethini wokukhuluma kufakazela ekusebenzeni kahle.
I-Flexible Network Layout
Inethiwekhi engezansi yeVoIP ayidingi ukuba ibe nesakhiwo noma i-topology ethile. Lokhu kwenza inhlangano ukuthi isebenzise amandla wezinkambiso zobuchwepheshe ezifana ne-ATM, i-SONET, i- Ethernet njll. I-VoIP ingasetshenziswa futhi kuma- wireless amanethiwekhi afana ne- Wi-Fi .
Uma usebenzisa i-VoIP, ubunzima be-network obuhlanganiswa nokuxhumeka kwe-PSTN buqedwa, banikeze ingqalasizinda edidiyelwe futhi eguquguqukayo engakwazi ukusekela izinhlobo eziningi zokuxhumana. Uhlelo lube lukhulu ngokwengeziwe, ludinga ukuphathwa okungaphansi kwemishini futhi, ngakho-ke, ukubekezelela okunye ukubekezela.
I-Teleworking
Uma usebenza enhlanganweni usebenzisa i- intranet noma i-extranet, usengakwazi ukufinyelela ehhovisi lakho kusuka ekhaya nge-VoIP. Ungakwazi ukuguqula ikhaya lakho libe yingxenye yehhovisi futhi usebenzise kude amasevisi wezwi, wefeksi nedatha endaweni yakho yokusebenzela ngokusebenzisa intranethi yenhlangano. Imvelo ephathekayo yobuchwepheshe be-VoIP ibangela ukuthi ithole ukuthandwa njengoba isimo sibhekene nempahla ephathekayo. I-hardware ephathekayo iyaqhubeka iyaqhubeka, njengamasevisi aphathekayo, futhi i-VoIP ifana kahle.
I-Fax Ngaphezulu kwe-IP
Izinkinga zezinsizakalo zefeksi esebenzisa i-PSTN zindleko eziphakeme emadolobheni amade, ukunqunywa kwekhwalithi emasignali e-analog nokungafani phakathi kwemishini yokuxhumana. Ukudluliselwa kwefeksi yangempela kwiVoIP isebenzisa nje isikhombikubona sefeksi ukuguqula idatha emaphakethe futhi kuqinisekiswe ukulethwa okuphelele kwedatha ngendlela ethembeke kakhulu. Nge-VoIP, ekugcineni akudingeki ngisho nesidingo somshini wefeksi ngokuthumela nokuthola ifeksi. Funda kabanzi kufeksi phezu kwe-IP lapha.
Ukuthuthukiswa Kwezentuthuko Ezengeziwe
I-VoIP iyakwazi ukuhlanganisa izinhlobo ezahlukene zedatha futhi ukwenza ukuhamba nokubonisa ukuguquguquka okunamandla futhi okunamandla. Ngenxa yalokho, abathuthukisi bezinhlelo zokusebenza zenethiwekhi bazothola kulula ukuthuthukisa nokuhambisa izinhlelo ezivela phambili zokuxhumana kwedatha usebenzisa i-VoIP. Ngaphezu kwalokho, kungenzeka ukuthi ukusebenzisa i-VoIP software kumasiphequluli wewebhu kanye namaseva kunika umkhawulo wokukhiqiza nge-e-commerce kanye namakhasimende.