Intshayelelo yePON Modyuli

Imodyuli yePON luhlobo lwemodyuli yokubona.Isebenza kwizixhobo ze-terminal ye-OLT kwaye idibanisa nezixhobo zeofisi ze-ONU.Yinxalenye ebalulekileyo yenethiwekhi yePON.Iimodyuli ze-PON ezibonakalayo zingahlula kwiimodyuli ze-APON (ATM PON), i-BPON (i-broadband passive network) iimodyuli ze-optical, i-EPON (Ethernet) iimodyuli ze-optical, kunye ne-GPON (i-gigabit network passive) iimodyuli ze-optical ngokwe-protocol yokudlulisa.Okwangoku, iimodyuli ze-EPON kunye neemodyuli ze-GPON ezibonakalayo zisetyenziswa kakhulu.Lo mzobo ulandelayo ubonisa imodyuli yokubona yeGPON.   Inxalenye yokudluliselwa kwe-PON imodyuli ye-optical ikwimo eqhubekayo.I-OLT ithumela umqondiso wombane ngesantya esithile se-bit ngomnwe wegolide wemodyuli, kwaye iqhuba isixhobo se-BOSA ukuhambisa i-modulated optical signal kwizinga elihambelanayo emva kokuba iqhutywe yi-chip yomqhubi ngaphakathi kwimodyuli.Imodyuli inomsebenzi we-alamu yokubeka iliso yedijithali, enokulawula ngokuzenzekelayo isiphaluka kwaye igcine ukuzinza kwe-output optical signal.Imodyuli ye-PON ikhupha ukukhanya kwi-1490nm.
Inxalenye yokufumana imodyuli yePON ikwimowudi yokugqabhuka.Xa imodyuli ifumana isignali ye-optical kunye neqondo elithile lekhowudi, i-optical diode yokufumanisa imodyuli iguqula ukukhanya okufunyenweyo kwisignali yombane, eyandisiweyo yi-preamplifier kwaye ikhupha umqondiso wombane kunye nesantya sekhowudi ehambelanayo kwi-terminal ye-OLT. .Ubude bokukhanya obufunyenwe yimodyuli yePON yi-1310nm. Imodyuli yePON ngokubanzi inomgama wothumelo we-10KM kuphela okanye i-20KM.Uhlobo lojongano ngokuqhelekileyo lujongano lwe-SC, kwaye izinga lokusebenza ngokubanzi yi-gigabit okanye i-10 gigabit.Imodyuli yePON yokubona, njengenye yezixhobo eziyimfuneko zeFTTH, isetyenziswa ngokubanzi kuthungelwano lofikelelo. Oku kungentla yi-PON Module Intshayelelo evelaShenzhen HDV Phoelectron Technology Co., Ltd.