Ukungalungi kokusebenzisa i-Voice phezu kwe-IP
I-Voice over IP, eyaziwa nangokuthi i-VoIP noma i-Internet Telephony yibuchwepheshe obusebenzisa i-intanethi ukwenza amakholi wezwi nevidiyo. Izingcingo ziningi kakhulu uma zingekho eshibhile. I-VoIP idukise izigidi zabantu nezinkampani emhlabeni wonke ngezinzuzo eziningi ezinikezayo. Kungakhathaliseki ukuthi usuvele ushintshele kuVoIP noma usacubungula ukhetho, udinga ukuqaphela iVoIP Cons - imingcele ehlukene efaka kuyo kanye nezinkinga ezihambisana nayo. Ngokuyinhloko, lezi yizi:
- Ikhwalithi yezwi
- Ukuxhomekeka komkhawulokudonsa
- Ukuthembela kwamandla
- Izingcingo eziphuthumayo
- Ukuphepha
Uhlu lungase lungabi isikhathi eside futhi lukhululeke ngokwanele ukuze kuthinte isinqumo sakho. Ngaphandle kwalokho, iningi lethu selivele lisisebenzisa iVoIP ngaphandle kokwazi. Kodwa ukwazi lapho izinto zingase zihambe kahle nokuthi yiziphi izimingcele ezingakusiza ukuba uthole ukuxhumana okuhle kangcono.
Ikhwalithi yezwi le-VoIP
Ngokumane, i-Quality of Service (QoS) ku-VoIP yizinga 'lekhwalithi' elinikezwa isevisi yeVoIP ukubeka izingcingo ngendlela ehloniphekile. I-QoS ihluka ngokusho kobuchwepheshe. Lokho engikubiza ngokuthi i- QoS enhle yeVoIP yiyona eqinile engakuvumela ukuba wenze ikholi ehloniphekile ngaphandle kokubhekene nokulibaziseka , imisindo engavamile, umsindo kanye ne-echo. Ufuna ukuxoxisana njengoba uthanda phezu kwefoni.
I-VoIP inokuthuthukisa kancane ku-QoS, kodwa hhayi kuwo wonke amacala. I-VoIP QoS incike ezintweni eziningi kakhulu: uxhumano lwakho lwe-broadband, i-hardware yakho, isevisi enikezwe umhlinzeki wakho, indawo ozoyibiza ngayo njll. Abantu abaningi futhi bajabulela izinga eliphezulu lamakholi asebenzisa iVoIP, kodwa abasebenzisi abaningi basakhononda ukuzwa uMartian, ukuba alinde okuningi ngaphambi kokuzwa impendulo njll. Insizakalo yocingo yansuku zonke inikeze ikhwalithi enhle kangangokuthi ukwehluleka okuncane kakhulu ngekholi yeVoIP kungabonakali.
Ngenkathi inikeza izinzuzo eziningi, ubuchwepheshe be- VoIP bubukeka buncane 'obuqinile' kune-PSTN. Idatha (ngokuyinhloko izwi) kufanele icindezeleke futhi idluliselwe, idiqizwe futhi ihanjiswe. Konke lokhu kufanele kwenziwe yikhathi esincane kakhulu. Uma le nqubo ithatha amanye ama-millisecond ngaphezulu (ngenxa yokuxhumeka okuncane noma i-hardware), ikhwalithi yocingo ihlupheka. Lokhu kuphakamisa ukuphikisana, okuyiyona into ozwa ngayo izwi lakho emuva kwamanye ama-millisecond ngemuva kokuthi ukhulume.
Kodwa-ke, uma ungaqiniseka ngokuxhumeka okuhle kwe-broadband, i-hardware ephezulu ne- VoIP yesevisi enhle, ungasebenzisa iVoIP ngaphandle kokwesaba. Abanye abahlinzeki benkonzo benza izinto ukuvimbela i-echo, kodwa futhi kuxhomeke ekuxhumaneni kwakho kanye nekhwalithi yehadiwe lakho.
I-VoIP ihloniphekile kakhulu ku-Bandwidth
Elinye igama leVoIP yi- Internet Telephony . Uma uthi i-intanethi, usho umkhawulokudonsa - uxhumano lwakho lwe-broadband . Ngiyavuma ukuthi igama elithi 'broadband' lapha ngoba ngicabanga ukuthi unayo uxhumano lwe-inthanethi olubanzi uma usebenzisa noma uhlose ukusebenzisa i-VoIP. Ngenkathi i-VoIP isebenza ngokuxhumeka kwe-dial-up, kuphuza kakhulu i-VoIP.
Ukuxhumeka phansi
Njengoba i-VoIP incike ekuxhumeni kwakho kwe-broadband, uma ukuxhumeka kwehla, umzila wakho wefoni wehla futhi. Ifomula ilula: nge-VoIP, akukho-intanethi isho ukuthi akukho foni. Lokhu kungacasula ekhaya, futhi kuyingozi kumabhizinisi wakho.
Ukuxhumeka Okubi
Uma uxhumano lwekhwalithi aluhle , uzoba nesipiliyoni esibi kakhulu se- VoIP futhi ekugcineni uzozonda ubuchwepheshe, i-hardware yakho, umnikezeli wakho wesevisi ... futhi mhlawumbe ompofu okhuluma naye!
Ukuxhumeka Kwabelwane
Esimweni senkampani, cishe uzobe uthumele i-VoIP phezu kokuxhumeka okusheshayo kwe-broadband uxhumano, ozoyisebenzisa futhi kwezinye izidingo zedatha nokuxhumana : ukulandwa, ukuxhumeka kweseva, ukuxoxa, i-imeyili njll. I-VoIP ekugcineni izothola ukwabelana kuphela ukuxhumeka kwakho nezikhathi zokuphakama kungashiya ukungena kwe-bandwidth ngokwanele, okwenza izinga lekholi lihlasele. Njengoba unabasebenzisi abaningi, ngeke ukwazi inani labasebenzisi abazoxhumeka ku-intanethi ngesikhathi esifanayo, ngakho kunzima ukuhlinzeka kumkhawulokudonsa okwanele ngaso sonke isikhathi. Kulimaza ukuthi umugqa wocingo lenkampani yakho unciphise ngenxa yokuxhumeka okungalungile.
Umkhuba omuhle ukunciphisa ukusetshenziswa koxhumano lwakho lwe-Inthanethi kwezinye izinto kune-VoIP noma ngabe ukhuluma.
I-VoIP Imfuneko Yamandla
Udinga ukuvula i-modem yakho, i-router, i- ATA noma enye i- Hardware ye-VoIP ekunikezeni amandla kagesi ukuze isebenze - ngokungafani namafoni we-PSTN. Uma kunokuphazamiseka kwamandla, awukwazi ukusebenzisa ifoni yakho! Ukusebenzisa i-UPS (Ukuphakela Kwamandla Okungapheli) ngeke kusize ngaphesheya kwemizuzu embalwa.
Izingcingo eziphuthumayo (911)
Abahlinzeki benkonzo ye-VoIP ababoshiwe yimithethonqubo yokunikeza izingcingo eziphuthumayo ezingu-911, ngakho-ke akuzona zonke ezinikeza zona. Nakuba izinkampani eziningi zenza umzamo wokuhlinzeka izingcingo eziphuthumayo enkonzweni yabo, le nkinga ihlala ingumvimbela obalulekile ngokumelene neVoIP. Funda kabanzi mayelana nezinkinga eziphuthumayo ezingu-911 ku-VoIP lapha .
Ukuphepha
Lona ngulokugcina kulolu hlu, kodwa akunjalo! Ukuphepha kungukukhathazeka okuyinhloko nge-VoIP, njengoba kunamanye ubuchwepheshe be-Inthanethi. Izinkinga ezivelele kunazo zonke zokuphepha ku-VoIP ziyi-identity and service stealing, amagciwane kanye ne-malware, ukuphika insizakalo , ukugaxekile, ukuhlaselwa kwekholi nokuhlaselwa kwe-phishing . Funda kabanzi kuzinsongo zokuphepha ze-VoIP lapha .