Menene FTTx?
FTTx shine "Fiber To The x" kuma shine kalmar gabaɗaya don samun damar fiber a cikin hanyoyin sadarwa na fiber optic.x yana wakiltar makomar layin fiber.Kamar x = H (Fiber zuwa Gida), x = O (Fiber zuwa Ofishin), x = B (Fiber zuwa Ginin).Fasahar FTTx ta fito ne daga na'urorin ofis na tsakiya a cikin dakin sadarwar yanki zuwa kayan aiki na mai amfani, gami da tashar tashar layin gani (OLT), sashin cibiyar sadarwa na gani (ONU), tashar tashar sadarwa ta gani (ONT).
Dangane da wurin ONU a ƙarshen mai amfani na sashin cibiyar sadarwa na gani, akwai nau'ikan FTTx da yawa, waɗanda za a iya raba su cikin fiber zuwa akwatin canzawa (FTTCab), fiber zuwa gefen hanya (FTTC), fiber zuwa ginin. (FTTB), fiber zuwa gida (FTTH), fiber Zuwa ofis (FTTO) da sauran nau'ikan sabis.Ma'aikacin Amurka Verizon yana nufin FTTB da FTTH azaman fiber zuwa wurin (FTTP).
FTTCab(Fiber Zuwa Majalisa)
Ana maye gurbin kebul na gargajiya tare da fiber na gani.Ana sanya ONU a akwatin junction.ONU da ke ƙasa tana amfani da wayar jan ƙarfe ko wasu kafofin watsa labarai don haɗawa da mai amfani.
FTTC(Fiber Zuwa Tsarin)
Shigarwa da amfani da igiyoyi masu gani daga ofishin tsakiya zuwa kan tituna a tsakanin ƙafa dubu na gidaje ko ofisoshi.Gabaɗaya, yuwuwar hanyar sadarwar watsa labarai wacce ke kusa da mai amfani ana fara farawa.Da zarar akwai buƙatar sabis na watsa shirye-shirye, za a iya kai fiber ɗin da sauri zuwa ga mai amfani kuma ana iya isa ga fiber a gida.
FTTB(Fiber Zuwa Ginin)
Hanya ce ta hanyar sadarwa ta hanyar sadarwa bisa ingantacciyar fasahar hanyar sadarwar fiber na gani.Yana amfani da fiber zuwa ginin da kebul na cibiyar sadarwa zuwa gida don samun damar isa ga mai amfani.Gabaɗaya, ana amfani da damar yin amfani da layin sadaukarwa, wanda ke da sauƙin shigarwa kuma yana iya samar da matsakaicin matsakaicin sama da ƙasa na 10Mbps (keɓe).
FTTH(Fiber Zuwa Gida)
TTH yana nufin shigar da naúrar hanyar sadarwa ta gani (ONU) a mai amfani da gida ko mai amfani da kamfani.Nau'in aikace-aikacen hanyar sadarwa na gani ne wanda ke kusa da mai amfani ban da FTTD (fiber na gani zuwa tebur) a cikin jerin hanyoyin samun damar gani.Fasahar PON ta zama wuri mai zafi da masu sarrafa hanyoyin sadarwa na duniya suka raba kuma ana daukar su daya daga cikin mafi kyawun hanyoyin fasaha don cimma FTTH.
FTTP(Fiber zuwa Gabatarwa)
FTTP kalma ce ta Arewacin Amurka.Ya haɗa da FTTB, FTTC, da FTTH a cikin kunkuntar ma'ana, kuma yana shimfiɗa igiyoyin fiber na gani zuwa gidaje ko masana'antu.
