Inethiwekhi ye-PON iqukethe izingxenye ezintathu:OLT(imvamisa ibekwe egumbini lekhompyutha), i-ODN, kanyeI-ONU(imvamisa ibekwe ekhaya lomsebenzisi noma ephaseji eliseduze nomsebenzisi). Phakathi kwabo, ingxenye yemigqa kanye nemishini evelaOLTto I-ONUawenziwa, ngakho-ke ibizwa ngePassive optical network (PON), eyaziwa nangokuthi inethiwekhi yokusabalalisa optical (ODN). Ngokuduma kokuxhumana kwe-fiber optical, o-opharetha abengeziwe basebenzisa inethiwekhi ye-PON ukuze basekele inethiwekhi yokufinyelela ebonakalayo ehlanganisiwe, Ukuhlinzeka ngezixazululo ezivuthiwe ze-FTTH ukuze kunikeze abasebenzisi amasevisi afana nedatha, ividiyo, izwi, njll.
Ngokombiko wakamuva wokubikezela ovela esakhiweni esaziwayo, usayizi wemakethe ye-PON uzokhula ngesilinganiso sokukhula konyaka esihlanganisiwe (CAGR) se-12.3% phakathi kuka-2020 no-2027, futhi kulindeleke ukuthi sifinyelele ku-$ 16.3 billion ngo-2027, ephakeme kakhulu kune-2027. u-$8.2 billion ngo-2020. Ukusetshenziswa kwe-ONT/I-ONUamachweba abonise ukuthambekela okuqinile eminyakeni yamuva nje, ngokusetshenziswa okwengeziwe kobuchwepheshe be-FTTH ne-PON ezindaweni okungezona zokuhlala ezifundeni ezihlukene nasemazweni aqhuba lokhu kukhula. Ngokwamukelwa kwezixazululo ze-10G ne-25G, i-PON manje ingasetshenziselwa ukusekela i-xHaul yeselula kanye nezinsizakalo zezentengiso. Ekupheleni kuka-2022, imali engenayo yamadivayisi embobo ye-PON yesizukulwane esilandelayo kulindeleke ukuthi ihlanganise u-50% wesamba semali engenayo yamadivayisi embobo ye-PON, futhi ngo-2027, izobalelwa ku-87%. Lokhu kubandakanya izixazululo zembobo ye-Combo PON ezingasekela i-10G noma i-25G PON kanye ne-50G PON. Ngesikhathi esifanayo, umthamo wokuthunyelwa we-PONOLTitheku likhula kancane kancane, likhombisa inkambiso yokuphakwa, ukunwetshwa, kanye nokuthuthukisa inethiwekhi. Ngokuvuthwa nokuthandwa kobuchwepheshe be-GPON, kanye nokusetshenziswa kwe-10G EPON,OLTukusetshenziswa kwechweba nakho kuyingxenye ebalulekile.
Ngokwemibiko, i-China sekuyisikhathi eside ingumthengi omkhulu wamadivayisi okufinyelela e-PON. Lokhu kungenxa yokuthi i-China sekuyisikhathi eside yamukela ukwakhiwa kwe-FTTH ezweni lonke futhi inesibalo esikhulu sabantu kanye nesicelo. Ngo-2020, i-China yabalelwa ku-45% wesamba sokusetshenziswa kwezimbobo zedivayisi ye-PON. I-China izoqhubeka nokusebenzisa imishini ye-PON, kodwa ngeke isabusa ngesikhathi sokubikezela. Ngo-2027, ama-opharetha e-Europe, Middle East and Africa (EMEA) kanye nayo yonke i-Asia&Oceania izosebenzisa u-51% wesamba samachweba we-PON, ephakeme kunama-36% ngo-2020. Yonke enye i-Asia ne-Oceania izothola ukukhula okubalulekile. ku-CAGR ka-21.8% phakathi kuka-2020 no-2027. Abaningi opharetha kulesi sifunda bathuthukela ku-10G PON, kuyilapho abanye basebenzisa i-GPON ukuze bakhe amanethiwekhi e-FTTH, njengaseNdiya.
ENyakatho Melika, opharetha benethiwekhi abahlukahlukene bandisa imizamo yabo ekwakheni nasekuthuthukiseni amanethiwekhi e-PON, kanti abanye opharetha banezidingo eziphezulu kunabanye. Ngesikhathi sokubikezela, isifunda sizokhula ku-CAGR ka-24.0%. Izimali zomphakathi zizosekela ukwanda kwenethiwekhi kanye nabaqhubi abasha abangena emakethe.
Amazwe amaningana eLatin America naseCaribbean atshala imali kumanethiwekhi e-PON, ikakhulukazi ezimakethe zaseMexico naseBrazil. Isifunda kulindeleke ukuthi sikhule ku-CAGR ka-7.1%. Abanye opharetha bekhebula kulesi sifunda bashiya i-DOCSIS 4.0 futhi basekela amanethiwekhi amaphakathi we-PON.