Intshayelelo:
Ngophuhliso lwenzululwazi nobuchwepheshe, isantya solwazi lwasezidolophini siyakhula, kwaye iimfuno zobuchwepheshe bonxibelelwano ziya zisiba phezulu nangaphezulu.Iifiber ze-Optical ziye zathandwa ngakumbi kunxibelelwano ngenxa yeenzuzo zabo zesantya sokuhambisa ngokukhawuleza, umgama omde, ukhuseleko kunye nokuzinza, ukuchasana nokuphazamiseka, kunye nokwandiswa okulula.Ukhetho lokuqala xa ubeka.Sihlala sibona ukuba iimfuno zokuhanjiswa kwedatha kumgama omde ekwakheni iiprojekthi ezikrelekrele ngokusisiseko zisebenzisa ukuhanjiswa kwefiber optical.Ikhonkco phakathi koku kufuna iimodyuli ze-optical kunye ne-fiber optic transceivers.Abasebenzisi abaninzi banokuthandabuza malunga nokusetyenziswa kweemodyuli ze-optical kunye ne-fiber optic transceivers.Kufuneka zidityaniswe njani ezi zimbini?Ngawaphi amanyathelo okhuseleko?
Masiqale siqonde umahluko phakathi kwezi zimbini:
1.Imodyuli ye-optical yimodyuli esebenzayo, okanye i-accessory, isixhobo esingenakwenziwa esingenakusetyenziswa sodwa.Isetyenziselwa kuphela ukutshintshwa kunye nezixhobo ezineendawo zokubeka imodyuli ye-optical;ii-transceivers ze-fiber optical zizixhobo ezisebenzayo kwaye zihlukeneyo ezisebenzayo Izixhobo zingasetyenziswa zodwa kunye nokunikezelwa kwamandla;
I-2.Imodyuli ye-optical ngokwayo inokwenza lula inethiwekhi kwaye inciphise inqaku lokungaphumeleli, kwaye ukusetyenziswa kwe-transceivers optical fiber kuya kwandisa izixhobo ezininzi, ukwandisa kakhulu izinga lokungaphumeleli kunye nokuhlala kwindawo yokugcina ikhabhinethi, engeyinhle;
I-3.Imodyuli ye-optical isekela ukutshintshwa okutshisayo, kwaye uqwalaselo lunoguquguqukayo;i-transceiver ye-fiber optical igxininisekile, kwaye kuya kuba nzima ngakumbi ukubuyisela kunye nokuphucula kunemodyuli ye-optical;
I-4.Iimodyuli ze-Optical zibiza kakhulu kune-transceivers optical fiber, kodwa zizinzile kwaye akulula ukuzonakalisa;ii-transceivers ze-fiber optical zinoqoqosho kwaye ziyasebenza, kodwa izinto ezininzi ezifana ne-adapters zamandla, i-fiber status, kunye ne-network cable status kufuneka ziqwalaselwe, kunye ne-akhawunti yokulahleka kokudluliselwa malunga ne-30%;
I-5.Iimodyuli ze-Optical zisetyenziselwa ubukhulu becala kwi-interfaces ye-optical network ye-optical network networking njenge-aggregation switches, ii-router eziphambili, i-DSLAM, i-OLT kunye nezinye izixhobo, ezifana nevidiyo yekhompyutheni, unxibelelwano lwedatha, unxibelelwano lwezwi elingenazintambo kunye nezinye i-fiber optical network backbone;Iitransceivers zefiber optical fibre zisetyenziswa kwi-Ethernet Kwimeko yothungelwano yokwenyani apho intambo yothungelwano ingenako ukugqunywa kwaye ifayibha kufuneka isetyenziswe ukwandisa umgama wothumelo, ngokuqhelekileyo ibekwe kwi-access layer application ye-broadband network network network, ezifana: high- Inkcazo yokuhanjiswa komfanekiso wevidiyo yokuhlola ubunjineli bokhuseleko kunye noqhagamshelo lomgca wekhilomitha yokugqibela yefiber ukuya Kuthungelwano lwengingqi yemetropolitan kunye nothungelwano olukwinqanaba eliphezulu;
Ukongeza, nikela ingqalelo kumanqaku amaninzi xa udibanisa imodyuli yefiber optical kunye ne-fiber optical transceiver: ubude be-wavelength kunye nomgama wokuhambisa kufuneka ube yinto efanayo, umzekelo, ubude be-wavelength yi-1310nm okanye i-850nm ngexesha elifanayo, umgama wokuhambisa yi-10km. ;i-fiber jumper okanye i-pigtail kufuneka ibe yi-interface efanayo yokudibanisa Ngokubanzi, i-SC port esetyenziswa yi-transceiver fiber optical kunye ne-LC port isetyenziswa yimodyuli ye-optical.Eli nqaku liza kubangela ukuba kukhethwe uhlobo lojongano xa kuthengwa.Ngexesha elifanayo, izinga le-transceiver ye-fiber optical kunye nemodyuli ye-optical kufuneka ifane.Ngokomzekelo, i-transceiver ye-Gigabit ihambelana ne-1.25G imodyuli ye-optical, i-100M ukuya kwi-100M, kunye ne-Gigabit kwi-Gigabit;uhlobo lwefiber optical lwemodyuli ye-optical kufuneka ifane, ifayibha enye ukuya kwifayibha enye Ifayibha ezimbini ukuya kwifayibha ezimbini.