Marka aan gudbinno masaafo dheer, waxaan inta badan isticmaalnaa fiilooyinka indhaha si aan u gudbinno.Sababtoo ah fogaanta gudbinta fiber-ka indhaha aad ayey u dheer tahay, guud ahaan, masaafada gudbinta ee fiber-ka-hal-qashinku waa in ka badan 20 kiiloomitir, masaafada gudbinta ee fiber-ka-habka badan waxay gaari kartaa ilaa 2 kiiloomitir.Shabakadaha fiber optic-ga, waxaan inta badan isticmaalnaa beddelka warbaahinta fiber-ka.Markaa, marka la isticmaalayo beddelka warbaahinta fiber-ka, saaxiibo badan ayaa la kulmi doona su'aalahan oo kale:

Su'aasha 1: Beddeliyaha warbaahinta fiber-ka ma in loo isticmaalo labo-labo?

Su'aasha 2-aad: Beddeliyaha warbaahinta fiber-ka mid ma helid midna ma diraa?Mise ilaa iyo inta laba bedele warbaahinta fiber loo isticmaali karaa labo ahaan?

Su'aasha 3: Haddii beddelaha warbaahinta fiber-ka ay tahay in loo isticmaalo labo-labo, waa in ay noqdaan isku nooc iyo nooc?Mise calaamad kasta ayaa loo isticmaali karaa marka la isku daro?

Jawaab: Transceivers fiber optic ah ayaa guud ahaan loo isticmaalaa labo-labo sida qalabka beddelka koronto-dhaliyaha, laakiin sidoo kale waa caadi in la isticmaalo transceivers fiber indhaha leh furayaasha fiber optic-ga, iyo transceivers fiber oo leh transceivers SFP.Mabda 'ahaan, ilaa iyo inta hirarka gudbinta indhaha isku mid yahay, Qaabka encapsulation signal waa isku mid oo dhammaantood waxay taageeraan borotokool gaar ah si loo xaqiijiyo isgaarsiinta fiber indhaha.

Guud ahaan, hal-mode dual-fiber (laba fibre ayaa looga baahan yahay isgaarsiinta caadiga ah) transceivers looma kala qaybin gudbiye iyo qaataha, ilaa iyo inta ay ka soo muuqdaan laba-labo, waa la isticmaali karaa.

Kaliya hal-fiber transceiver (hal fiber ayaa looga baahan yahay isgaarsiinta caadiga ah) ayaa yeelan doona gudbiye iyo qaataha.

Haddi ay tahay transceiver-dual-fiber ama hal-fiber transceiver si loo isticmaalo laba-labo, noocyo kala duwan ayaa ku habboon midba midka kale.Laakiin xawaaraha, hirarka dhererka, iyo qaabka waxa loo baahan yahay inay isku mid noqdaan.

Taasi waa in la yiraahdo, heerarka kala duwan (100M iyo 1000M) iyo hirarka dhererka kala duwan (1310nm iyo 1300nm) ma wada xiriiri karaan midba midka kale.Intaa waxaa dheer, xitaa hal-fiber transceiver iyo transceiver-dual-fiber ee calaamad isku mid ah waxay sameeyaan labo.ma wada xidhiidhi karaan.