Site na Admin / 29 Nov 19 /0Okwu Nkwukọrịta ngwa anya | Okwu mmalite teknụzụ ngwa PON (2) Okwu mmalite nke usoro PON dị iche iche 1. Teknụzụ APON N'etiti 1990s, ụfọdụ ndị na-arụ ọrụ netwọk guzobere Full Service Access Network Alliance (FSAN), nke ebumnuche ya bụ ịmepụta ụkpụrụ dị n'otu maka ngwá ọrụ PON ka ndị na-emepụta ngwá ọrụ na ndị na-arụ ọrụ nwere ike ịbanye na ụlọ ọrụ ahụ. PON eq... GỤKWUO Site na Admin / 26 Nov 19 /0Okwu Nkwukọrịta ngwa anya | Kedu ka teknụzụ PON si edozi mkpuchi nnyefe netwọkụ? Site na mmepe nke obodo ọgbara ọhụrụ kwupụta multi-functionalization, nhazi obodo na-aghọwanye mgbagwoju anya, na e nwere ọtụtụ narị narị, narị otu narị, ma ọ bụ ọbụna ọtụtụ puku ebe nlekota ala. Iji hụ na ngalaba na-arụ ọrụ nwere ike ịghọta ezigbo oge, ihe onyonyo doro anya na nke dị elu. GỤKWUO Site na Admin / 22 Nov 19 /0Okwu Nkwukọrịta ngwa anya | Teknụzụ isi nke 100G Ethernet, ị nwetala ya? Ndu: 100G Ethernet site na nyocha na azụmahịa, ọ dị mkpa iji dozie teknụzụ isi nke interface, nkwakọ ngwaahịa, nnyefe, ihe ndị dị mkpa, wdg. Teknụzụ isi nke 100G Ethernet interface dị ugbu a gụnyere oyi akwa anụ ahụ, teknụzụ convergence ọwa, multi-fiber channel and ife Sub-mult... GỤKWUO Site na Admin / 19 Nov 19 /0Okwu Okwu mmalite nke teknụzụ PON 1.Basic Ọdịdị nke PON PON (Passive Optical Network) PON bụ otu-fiber bidirectional optical access network using a point-to-multipoint (P2MP). Sistemu PON mebere ya na ọdụ eriri anya (OLT), netwọk nkesa anya (ODN), na ngalaba netwọkụ anya (ONU) na... GỤKWUO Site na Admin / 16 Nov 19 /0Okwu Isi echiche nke modul anya 1.Laser Atiya A laser bụ ihe kacha n'etiti akụrụngwa nke ngwa anya modul nke na-agbanye ugbu a n'ime ihe semiconductor na-ebunye ọkụ laser site na oscillations photon na uru na oghere. Ka ọ dị ugbu a, lasers ndị a na-ejikarị eme ihe bụ FP na DFB lasers. Ihe dị iche bụ na sem... GỤKWUO Site na Admin / 14 Nov 19 /0Okwu The isi echiche, mejupụtara na àgwà nke ngwa anya eriri nkwurịta okwu usoro Isi echiche nke nkwurịta okwu eriri anya. Fiber optical bụ dielectric optical waveguide, ihe nhazi ebili mmiri na-egbochi ọkụ ma na-agbasa ìhè n'akụkụ axial. Dị nnọọ mma eriri mere nke quartz iko, sịntetik resin, wdg Single mode eriri: isi 8-10um, cladding 125um Multimo ... GỤKWUO << < gara aga59606162636465Ọzọ >>> Peeji nke 62/74