Iyini ikholi yamahhala?
Wonke umuntu uyazi ukuthi ikholi yamahhala yikholi yefoni ongayikhokhi lutho. Pho kungani umbuzo? Njengomsebenzisi wefoni, udinga ukuqonda okushiwo yimigomo efana 'nekholi yamahhala', uma ekhululekile ngempela futhi uma engekho, nokuthi ungabathola kuphi.
Izinsizakalo eziningi ezinikeza izingcingo zamahhala ngempela. Lokhu kubonga ngeVoIP , esebenzisa i-intanethi ukuhambisa amakholi wezwi, ngakho awukhokhi lutho. Ngokujwayelekile, izingcingo ezingekho mahhala yizo ezenziwe kumakhalekhukhwini kanye nomakhalekhukhwini.
Noma kunjalo, izingcingo zamahhala azihlali zikhululekile ngaso sonke isikhathi. Ikholi yamahhala ikholi enikezwa umhlinzeki wesevisi yocingo (noma isevisi yefoni ye- PSTN , GSM noma ye- VoIP ) mahhala. Inkokhelo lapha yilokho ukhokhiswa umzuzu wocingo. Lokho okukhokha empeleni kungase kungabi 'lutho' ngaso sonke isikhathi.
Iziphi Izingcingo zamahhala ezingekho mahhala ngempela?
Kwezinye izimo, ngenkathi izingcingo zingase zibizwa ngokuthi 'mahhala' ngabahlinzeki bezinsizakalo, zingase zingabi 'mahhala' ngaso sonke isikhathi kuwe, ngoba kungenzeka kube nezindleko ezihambisanayo. Lezi zindleko zingase zibe ezinye zezinkampani ezidingekayo noma amanethiwekhi. Thatha izibonelo ezilandelayo:
- Isevisi ye- VoIP ingakunikeza izingcingo zamahhala kodwa uma isevisi idinga ukuyeka ukushaya ucingo kwenye inethiwekhi yokufinyelela, kufanele ukhokhe imali yenethiwekhi yokufinyelela, okungenzeka kube ngumhlinzeki wakho we-GSM.
- I-VoIP idinga ukuthi amafoni angaphezu kuka- 3G ajwayelekile uma ubiza oxhumana nabo abasebenzisa isevisi efanayo kanye ne-VoIP application efanayo. Kodwa ngakwesokunene sakho, udinga ukungeza izindleko zokuxhuma kwe-3G, okungeke kube yinto enganaki.
- Amanye amasevisi anika izingcingo ezingenamkhawulo mahhala ekubhaliseni. Mina ngokwami ngibabuza ilungelo labo lokusebenzisa igama elithi 'mahhala', ngoba, ngisho noma nje kuphela, ukhokha insizakalo.
- Izinsizakalo ezingekho nyangazonke-zezimali zijwayelekile kakhulu. Izingcingo zikhululekile kodwa okokuqala udinga ukutshala izimpahla zabo zehadiwe, okuyizindleko zokufaka phakathi kwesabelomali sakho. Ngaphandle kwalokho, ungadinga umugqa wocingo (uma kwenzeka u- Ooma ) nomzila we-DSL (uma kwenzeka ku- MagicJack ).
- Kukhona izingcingo zamahhala ezikhululekile kuphela ezindaweni ezithile. Isibonelo, unezinkampani ezisekelwe e-US ezinikeza izingcingo zamahhala kunoma iyiphi ifoni ngaphakathi kwe-US naseCanada, kodwa hhayi phesheya. Isibonelo i- Google Voice .
Izingcingo zamahhala ziye zaphendulela umhlaba wokuxhumana
I-VoIP imboni ephumelele kakhulu eyishumi. Lokhu kungenxa yamakhono ayo omlingo wokunciphisa izindleko, nokuvumela abantu ukuthi benze amakholi mahhala emhlabeni jikelele. Izinsizakalo ze-VoIP nezinhlelo zokusebenza ezifana ne-Skype ziye zanikela kakhulu kulokhu, lapho ama-haves futhi-engazi khona ngokufanayo akwazi ukujoyina izwe 'lokukhuluma' enetheni.