Ingabe Nginomkhawulokudonsa Okwanele We-VoIP?
Esinye sezici eziyinhloko ezinikezela i- PSTN inzuzo encane ngaphezu kweVoIP yikhwalithi yezwi, futhi esinye sezici eziyinhloko ezithinta ikhwalithi yezwi ku-VoIP yi-bandwidth. Ukuze ubone okuncane mayelana nomkhawulokudonsa kanye nezinhlobo zokuxhumana, funda lesi sihloko . Ngaphezulu lapha, sizama ukuthola, kunoma yiliphi icala, kungakhathaliseki ukuthi umkhawulokudonsa uyatholakala yini umkhawulokudonsa odingekayo.
Lo mbuzo ubaluleke kakhulu ukuze uthole ukubiza okuhle kwekhwalithi, kodwa kubalulekile kulabo abasebenzisa izinhlelo zedatha yeselula. Bazofuna ukwazi ukuthi zingakanani izingcingo zabo ze-VoIP ezithathayo.
Ngokuvamile, i-90 kbps yanele nge-VoIP yekhwalithi enhle (okuhlinzekwe, yiqiniso ukuthi ezinye izici zithandekayo futhi). Kodwa lokhu kungaba yizinto ezingavamile ezindaweni lapho umkhawulokudonsa usubiza kakhulu, noma ezimweni zenkampani lapho kunomkhawulokudonsa okulinganiselwe okufanele kwabiwe phakathi kwabasebenzisi abaningi.
Uma ngabe ungumsebenzisi wokuhlala, zama ukugwema ukuxhumeka ku-56 kbps ukuxhumana kwe-VoIP. Nakuba izosebenza, cishe kuzokunika isipiliyoni esibi kakhulu se-VoIP. Ukubheja okungcono kakhulu ukuxhumeka kwe-DSL. Njengoba ihamba ngaphezu kwekbps 90, ulungile.
Kuzinkampani okufanele zihlanganyele umkhawulokudonsa futhi kufanele zilungiselele i- Hardware yabo ye- VoIP ngokufanele, abaphathi kufanele babe namaqiniso futhi baphakamise noma baphakamise izilungiselelo zabo zekhwalithi ngokwemikhakha yama-bandwidini yangempela etholakalayo ngumsebenzisi ngamunye. Amanani ajwayelekile angama-90, ama-60 ne-kbps angu-30, ngayinye iholela ngezinga elihlukile lezwi. Yikuphi okumele ukhethe kuzoxhomeke kuphela ekuhwebeni kwamanqamu / ikhwalithi yokuhweba inkampani efisa ukwenza.
Okwenza izilungiselelo zamanqamuleli zilungiswe yizi- codec , eziyi-algorithms (izingxenye zohlelo) ezikhona kudivayisi ye-VoIP yokucindezela idatha yezwi. Ama- codec aVoIP anikezela ngekhwalithi engcono adinga ukudonsa ngaphezulu komkhawulokudonsa. Isibonelo, i-G.711, enye ye-codec ephezulu kakhulu, idinga i-87.2 kbps, kanti i-iLBC idinga kuphela 27.7; I-G.726-32 idinga u-55.2 kbps.
Ukuze ukwazi ukuthi unamkhawulokudonsa kangakanani nokuthi unesidingo kanjani se-VoIP izidingo zakho, ungasebenzisa izivivinyo eziningi ze- inthanethi ezitholakalayo mahhala. Kukhona amathuluzi acacile futhi anembile, eminye imiphumela yobuchwepheshe. Isibonelo yilesi wokubala we-VoIP bandwidth.
Kubalulekile ukugcizelela ukuthi inani lokuhamba komkhawulo elidingekayo futhi inani lemininingwane edluliselwe phakathi nezincingo lixhomeke kuhlelo lokusebenza noma isevisi esetshenzisiwe, ephendulelayo incike ezintweni zobuchwepheshe ezifana namakhodi asetshenziswayo. Isibonelo, i-Skype idla idatha eminingi njengoba ihlinzeka ngezwi eliphezulu nevidiyo. I-WhatsApp ithatha kancane kakhulu, kodwa nokho kakhulu kakhulu uma kuqhathaniswa nezinhlelo zokusebenza ezingenasindo ezifana neLigne. Ngezinye izikhathi, ukukhulumisana okusheshisa, abantu bakhetha ukususa ividiyo ngekhwalithi yezwi engcono, ngenxa yokulinganiselwa kumkhawulokudonsa.