Ngaba Ndinayo i-Bandwidth efanelekileyo yeVoIP?
Enye yezinto eziphambili ezinika i- PSTN inzuzo encinane ngaphezu kweVoIP iyinqanaba lezwi, kwaye enye yezinto eziphambili ezichaphazela izinga lezwi kwiVoIP liyimida-mboleko. Ukujonga okufutshane kwindlela yokuhamba kunye neentlobo zokuxhunywa, funda eli nqaku . Ngaphezulu apha, sizama ukucinga, ukuba nayiphi na imeko ethile, nokuba ngaba umda womda wendawo ufumanekile umda wendlela yokuhamba.
Lo mbuzo ubaluleke kakhulu ukuze ufumane ukubiza okusemgangathweni, kodwa kubalulekile nakwabasebenzisa izicwangciso zedatha yeselula. Baya kufuna ukwazi ukuba zininzi iinkcukacha zabo ze-VoIP ezithathayo.
Ngokuqhelekileyo, i-90 kbps inele ngokwaneleyo kwiVoIP esemgangathweni (ngokuqinisekileyo, ukuba kunjalo, ezinye iimeko zithandeka). Kodwa le nto ingaba yimpahla engavumelekanga kwiindawo apho umda womda wendawo ubiza kakhulu, okanye kwimimiselo yenkampani apho i-bandwidth elinganiselwe kufuneka yabelwe phakathi kwabasebenzisi abaninzi.
Ukuba unomsebenzisi wokuhlala, zama ukuphepha ukudibanisa u-56 kbps uqhagamshelwano lweVoIP. Nangona kuya kusebenza, kuya kuba kukunika ithuba elibi kakhulu leVoIP. Ukubheja phambili kukuxhulumaniso lwe-DSL. Njengoko ihamba ngaphaya kwama-90 kbps, ulungile.
Kwiinkampani eziza kubelana nomda wendlela kwaye kufuneka ziqwalasele i- VoIP yezinto eziphathekayo ngokufanelekileyo, abalawuli kufuneka bafezekise kwaye baphakamise izicwangciso zabo zobunjani ngokubhekiselele kumgca-bandwidth wangempela okhoyo kumsebenzisi ngamnye. Iimpawu eziqhelekileyo ziyi-90, i-60 ne-30 kbps, ngasinye siphumela kumgangatho othile wezwi. Okokukhethayo kuya kuxhomekeka kuphela kwi-bandwidth / quality quality-off the company ufuna ukuyenza.
Yintoni eyenza ukulungiswa kwamanqwanqwa e-bandwidth kulungelelaniswa yi- codecs , eziyi-algorithms (iiplanti zeprogram) ezikhoyo kwiinkcukacha zeVoIP zokuqulunqa idatha yezwi. Ii- codec zeVoIP ezinika umgangatho ongcono zifuna i-bandwidth engaphezulu. Ngokomzekelo, i-G.711, enye yee-codec eziphezulu, ifuna ii-87.2 kbps, ngelixa i-iLBC idinga kuphela i-27.7; I-G.726-32 idinga i-55.2 kbps.
Ukuze ukwazi ukuba ungakanani na umda we-bandwidth oyenayo kwaye ukuba kufanelekile kangakanani kwiimfuno zakho zeVoIP, ungasebenzisa iimvavanyo ezininzi ze- intanethi ezifumanekayo mahhala. Kukho izixhobo ezichanekileyo nezichanekileyo, kwiziphumo ezingaphezulu zobugcisa. Umzekelo yi-VoIP bandwidth calculator.
Kubalulekile ukugxininisa ukuba inani le-bandwidth efunekayo kwaye inani lemali edluliselwe ngexesha leefowuni lixhomekeke kwi-app okanye isevisi esetyenzisiweyo, ephendulelayo ixhomekeke kwizinto zobuchwepheshe ezifana nezakhowudi ezisetyenziswayo. Ngokomzekelo, i-Skype idla idatha eninzi njengoko inika ilizwi eliphezulu nencazelo. I-WhatsApp ithatha ngaphantsi kakhulu, kodwa iseninzi kakhulu ngokuthelekiswa nezintlu ezingapheliyo ezifana neLowuni. Ngamanye amaxesha, ukuba unxibelelwano olukhawulezayo, abantu banqumla ukucima ividiyo ngekhwalithi yezwi elungileyo, ngenxa yokukhawulela kumda wendlela.