I-inthanethi ye-Broadband vs. i-fiber: Yikuphi okungcono ekhaya?
I-inthanethi ye-Broadband vs. i-fiber: Yikuphi okungcono ekhaya?
Ukukhetha uxhumano lwe-inthanethi olufanele ekhaya lakho kungaba nzima kakhulu, ikakhulukazi njengoba amagama anjengelithi "broadband" kanye nelithi "fiber" evame kakhulu. Nakuba womabili enikeza i-inthanethi esheshayo, ayahluka ngokusebenza, ukuthembeka, kanye nentengo. Ake sihlukanise umehluko obalulekile ukuze sikusize unqume.
Isivinini kanye nomkhawulokudonsa
I-broadband yendabuko isebenzisa izintambo zethusi (i-DSL noma i-coaxial) ukudlulisa idatha, inikeza isivinini esimaphakathi esingu-25 kuya ku-100 Mbps. Lokhu kufanelekile ekuphequluleni okuyisisekelo, ekusakazeni, noma emakhaya amancane. I-inthanethi ye-fiber optic, ngakolunye uhlangothi, isebenzisa izimpawu zokukhanya ngezintambo zengilazi, inikeza isivinini esifinyelela ku-1 Gbps (noma ngaphezulu). Lokhu kwenza i-fiber ifaneleke kakhulu ekusakazeni okungu-4K/8K, imidlalo, amakhaya ahlakaniphile, namadivayisi amaningi asebenza ngasikhathi sinye.
Ukuthembeka kanye nokubambezeleka
Ijubane le-broadband lingancipha ngesikhathi samahora aphezulu ngenxa yokuminyana kwenethiwekhi ehlanganyelwe. Ukuxhumeka kwe-fiber optic kugcina ijubane elihambisanayo kungakhathaliseki ukuthi ukusetshenziswa kuphakeme kangakanani, ngenxa yomthamo wabo omkhulu we-bandwidth. Ngaphezu kwalokho, i-fiber optics inikeza ukubambezeleka okuphansi (ngaphansi kwe-10 ms uma kuqhathaniswa ne-20-50 ms ye-broadband), okuqinisekisa izingcingo zevidiyo ezibushelelezi, imidlalo ye-inthanethi, kanye nokubambisana.NGOBA Ukusebenza okubushelelezi ngesikhathi sangempela, into ebalulekile kubasebenzi abakude noma abadlali begeyimu.
Izindleko nokutholakala
I-Broadband itholakala kabanzi futhi ingabizi kakhulu, ngezinhlelo eziqala ku-$30 ngenyanga. I-inthanethi ye-fiber optic ibiza kakhulu ($50 kuya ku-$150 ngenyanga) futhi ikhawulelwe ezindaweni zasemadolobheni nasezindaweni zasemadolobheni. Kodwa-ke, inani lesikhathi eside le-inthanethi ye-fiber optic lisekuncipheni kwesikhathi sayo sokungasebenzi kanye nokukhula kwayo ukuze kuhlangatshezwane nezidingo zobuchwepheshe zesikhathi esizayo.
Isinqumo
Emindenini ebeka phambili isivinini, ukuthembeka, kanye nokuvikela ikusasa, i-fiber optic iyona ephumelelayo. Kodwa uma ukungabizi kanye nokutholakala kuyizinto ezikukhathazayo kakhulu, i-broadband isalokhu iyinketho efanelekile. Hlola nabahlinzeki bendawo ukuze ubone ukuthi i-fiber optic iyatholakala yini endaweni yakini; ukusebenza kwayo okuphezulu kungaguqula ulwazi lwakho lwe-inthanethi yasekhaya.