Ubuchwepheshe be-PON sebuphenduke ubuchwepheshe obujwayelekile be-broadband yasekhaya, futhi busetshenziswa kakhulu emigqeni eqashiswe yibhizinisi. Ngaphezu kwalokho, ngenxa yesakhiwo sayo esilula esinamazinga amabili okubona konke, i-PON isiphinde yasetshenziswa kabanzi emapaki ezinkampani nokulawulwa kwezimboni.
Ngezinhlelo ezisafufusa zamapaki ezimelelwe inkomfa ngevidiyo enencazelo ephezulu, ukuphepha okuhlakaniphile, ihhovisi eliphathwayo, kanye nokulawulwa kokukhiqizwa kwezimboni okunesikhathi esincane, abasebenzisi sebefuna kakhulu ubuchwepheshe be-PON obunomkhawulokudonsa ophezulu kanye ne-low-latency ye-PON, futhi ubuchwepheshe be-PON buyathuthukiswa. Ukuvuselela. Njengamanje, opharetha basekhaya abajwayelekile bathuthukisa i-GPON kubuchwepheshe be-PON be-10G ukuze bahlangabezane nezidingo zohlelo lokusebenza lwe-bandwidth ephezulu. Kodwa-ke, imboni isaxoxa ngokuthi ingahlangabezana kanjani nezidingo zobuchwepheshe zezimo ezingabambeki kangako ezifana nohulumeni wezinga eliphezulu nabasebenzisi bebhizinisi kanye nokulawulwa kokukhiqizwa kwezimboni.
Isixazululo se-PON se-10G sokubambezeleka okuphansi. Njengoba kukhonjisiwe esithombeni esingezansi, i-GPON & 10G PON Combo PON isetshenziswa ku-OLTside, kanyeI-ONUisetshenziswa kuI-ONUohlangothini. Lesi sixazululo sihambisa imisebenzi ehlukahlukene yokulawula nokuphatha kusuka esiteshini se-10G PON kuya esiteshini se-GPON. Ukubambezeleka kwesiteshi esingu-10GPON kungehliswa kube ngaphansi kwama-microseconds ayi-100.
Lesi sixazululo singasebenzisa ngokuqondile i-Combo PONOLTimishini esetshenziswe kabanzi, futhi inethiwekhi ye-ODN nayo ingahlala ingashintshiwe, ngakho-ke inefa elihle. Ukwethulwa kokubambezeleka okuphansiI-ONUingasiza opharetha ukuthi bahlinzeke ngokushesha ngezinsizakalo zokubambezeleka okuphansi.
I-PON yokubambezeleka okuphansi ingahlangabezana kahle nezimfuneko zezimo ezilandelayo.
(1) Ulayini oqashiswe yibhizinisi: Ngesisekelo se-10G PON ehlinzeka amabhizinisi anemigqa eqashisiwe yomkhawulokudonsa omkhulu, ukubambezeleka kuncishiswa nakakhulu ukusuka kuma-milliseconds kuya kuma-microseconds ukuze kuzuzwe “imigqa eqashwe kahle kakhulu”.
(2) Ipaki yezimboni: Epaki yezimboni, qaphela inethiwekhi yepaki ekhanyayo yonke ye-fiber-to-machine, i-fiber-to-meeting room, kanye ne-fiber-to-office. Ukubambezeleka okuphansi kwe-PON ixazulula inkinga yokubambezeleka kwe-PON yezimboni futhi ingahlangabezana nezidingo zokubambezeleka okuphansi kokulawulwa kwezimboni.