Yiziphi amafoni we-IP futhi yini asetshenziselwa?
Kukhona inombolo yamafoni oklanyelwe ngokukhethekile ukusetshenziselwa i-VoIP. Ngokujwayelekile siwabiza ngamafoni we-IP, noma amafoni we-SIP . I-SIP iyinqubo evamile yokusayina kwe-VoIP. Lawa mafoni afana kakhulu nefoni ejwayelekile ye- PSTN / POTS , kodwa anakho i- ATA yangaphakathi.
Ngenze uhlu lwezingcingo eziphezulu ze-IP, kodwa ngiye ngahlukanisa phakathi kwamafoni angama-wire and wireless (funda ngezansi kumafoni angenantambo we-IP):
Ukutholwa kwamafoni e-IP
Ukuba uhlomele ngokugcwele ukusetshenziswa kwe-VoIP ekulungele, ifoni ye-SIP ingaxhunyaniswa ngokuqondile kwinethiwekhi yakho yefoni, yiba yi- LAN noma yenza umzila wakho we-intanethi ye-ADSL. Ngokungafani namafoni ajwayelekile ajwayelekile, ifoni ye-SIP ayidingi ukuxhumeka ku-ATA, ngoba isivele ifakiwe.
Amanye amamodeli efoni ye-IP afika ngisho namachwebeni e- Ethernet , okuvumela ukuba uxoxe amakholi e-RJ-45 kuwo ukuze uxhumano lwe-LAN. Ungawaxhuma kukhompyutha yakho enethiwekhi noma ngqo ku-LAN, ebuye ixhunywe kwi-Intanethi nge-router.
Unayo amachweba e-RJ-11 futhi, okuvumela ukuba uxhume ngqo kumzila we-ADSL osebenza kumgqa we-PSTN.
I-port RJ-45 ingasetshenziselwa ukondla ucingo ngamandla, njengokuthi ifoni idonsa ukulinganisa kwayo kusuka kunethiwekhi; ngakho-ke awudingi ukuyixhuma kumgogodla kagesi.
Izinhlobo ze-IP Phones
Kunezinhlobo eziningi zamafoni we-IP, njengoba unayo izinhlobo eziningi zefoni.
Amafoni we-SIP avela kulawo alula nezici eziyisisekelo kulabo abagqoke kakhulu kangangokuthi basekela ngisho nokusesha ngewebhu kanye ne-videoconferencing.
Noma yikuphi uhlobo lwefoni ye-IP, bonke kufanele:
- Ukusekela i-protocol ye-IP (kungenxa yezwi nge- IP , kwesokudla?), Ezayo njengesilandela se-protocol ngokuvamile esibizwa nge-TCP / IP, okuyinto esilandelayo esilandelayo i-protocol esebenzisa i-intanethi.
- Une okungenani i-port eyodwa ye-RJ-45, ye-Ethernet LAN uxhumano.
- Yiba ikhiphedi yezinombolo zokudayela.
- Yiba ne-ATA. Lezo foni ze-IP ezingenayo i-ATA yangaphakathi ngokuvamile zibizwa ngamafoni anikwe i-IP.
Amanye amafoni we-SIP afika ngamapayipi amaningi e-RJ-45 futhi aqukethe inkinobho / ihabhu elihlanganisiwe, elingasetshenziswa ukuxhuma amadivaysi e-Ethernet (amakhompiyutha noma amanye amafoni) ngenethiwekhi. Ngakho, ifoni ye-SIP ingasetshenziswa ukuxhuma enye ifoni ye-SIP.
Amafoni e-IP angenantambo
Amafoni angenantambo we- IP atholakala ngokubanzi nangokufika kwamanethiwekhi angenantambo. Ifoni engenantambo ye-IP iqukethe i - adapter ye-Wi-Fi evumela ukuthi ixhumane kwinethiwekhi ye-Wi-Fi.
Amafoni e-IP angenantambo angabiza kakhulu kunezingcingo ze-IP, kodwa zingcono kakhulu izimali.
Ama-Phones e-Wireless IP angenama-5 aphezulu
Izici zefoni ze-IP
Amafoni we-IP anezici eziningi ezenza kube yimishini ethakazelisayo kakhulu. Ezinye zazo zize zibe nezikrini zombala ze-web conferencing kanye nokusakazwa kwewebhu. Funda kabanzi ngezici zefoni ze-IP lapha.
I-Price ye-IP Phones
Amafoni we-VoIP ayabiza kakhulu, futhi amanani aqala ngo-$ 150 ngamafoni afanele. Izindleko zefoni yeVoIP yinkinga yayo enkulu, futhi lokhu kuchaza ukuthi kungani kungavamile kakhulu. Kungenzeka ukuthi uthole la mafoni ezinkampanini zenkampani, ene-VoIP yesevisi esebenza ngaphakathi.
Intengo iphakama njengoba amafoni athola okungcono kakhulu. Intengo nayo ixhomeke kwikhwalithi kanye nomkhiqizo.
Yini echaza izindleko eziphezulu zamafoni we-SIP?
Kukhona i-ATA ngaphakathi. Lesi yisinye sezizathu, kodwa ngisho nalokhu, ukukhiqizwa kwezimpahla kungancipha kakhulu intengo.
Impendulo ikhona ekukhiqizeni okuningi. Ukukhiqiza iMisa kunciphisa intengo. Njengoba i-VoIP isenendlela ethile yokuhamba ngaphambi kokuba ilandelwe 'emasimini'; futhi futhi njengoba abantu abaningi bakhetha ukuthola ijusi ngaphezulu kwefoni yabo evamile ye-POTS, amafoni we-VoIP namanje asezingeni le-niche, kokubili ekukhiqizeni nasekusetshenzisweni.
Akungabazeki ukuthi esikhathini esizayo, lapho abantu bezokwamukela amafoni we-VoIP ngobuningi, izindleko zokukhiqiza zizokwehla kakhulu, ngaleyo ndlela zizonciphisa intengo yemakethe. Uzokhumbula lokhu okufanayo kwe-PC kanye nezimboni zamaselula.