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    • Site na Admin / 19 Mee 20 /0Okwu

      Nsogbu na ngwọta zutere na ntinye na ojiji nke transceivers fiber optical

      Nsogbu na ngwọta zutere na ntinye na ojiji nke transceivers optical fiber transceivers Nzọụkwụ mbụ: buru ụzọ hụ ma ìhè egosi nke transceiver optical fiber transceiver ma ọ bụ ngwa anya modul na gbagọrọ agbagọ ụzọ ọdụ ụgbọ mmiri egosi ìhè? 1. Ọ bụrụ na ihe ngosi ọdụ ụgbọ mmiri (FX) nke A tr ...
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    • Site na Admin / 15 Mee 20 /0Okwu

      Kedu ihe ị maara maka modul anya EPON OLT?

      EPON bụ teknụzụ PON dabere na Ethernet. Ọ na-eji teknụzụ PON na oyi akwa anụ ahụ, usoro Ethernet na oyi akwa njikọ data, ịnweta Ethernet site na iji PON topology, na ịnweta ọrụ zuru oke na data, olu, na vidiyo site na iji eriri anya. Nkọwa ngwaahịa EPON: EPON na-ebunye ma nata ...
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    • Site na Admin / 13 Mee 20 /0Okwu

      Gịnị bụ ngwa anya splitter na ihe ndị dị mkpa oru egosi?

      The Optical splitter bụ otu n'ime ihe dị mkpa na-agafe agafe ngwaọrụ na ngwa anya eriri njikọ, na tumadi na-arụ ọrụ nke kewara. A na-ejikarị ya na ọdụ eriri anya OLT na ọdụ netwọk anya ONU nke netwọk anya na-agafe agafe iji ghọta nkewa mgbama ngwa anya. Nke op...
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    • Site na Admin / 08 Mee 20 /0Okwu

      Kedu ihe bụ netwọk ịnweta fiber? Kedu uru PON dị?

      Ka ọ dị ugbu a, n'ihe gbasara teknụzụ netwọkụ fiber optic access, a na-eji nwayọọ nwayọọ dochie ohere ịnweta eriri narrowband site na ịnweta brọdband, na-emecha nweta ụlọ fiber. Igwe ikuku brọdband nke netwọk ohere na-aghọ ihe a na-apụghị izere ezere, yana teknụzụ PON ga-abụ ebe teknụzụ teknụzụ nke ...
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    • Site na Admin / 05 Mee 20 /0Okwu

      Nyochaa nhazi ọkwa na njirimara nke modul anya PON

      PON modul bụ modul ngwa anya dị elu nke ejiri na sistemụ PON, akpọrọ ya dị ka modul PON, Soro ụkpụrụ ITU-T G.984.2 na nkwekọrịta multi-source (MSA), Ọ na-eji ogologo ogologo dị iche iche izipu ma nata akara n'etiti OLT. (Optical Line Terminal) na ONT (Optical Network Terminal). Nke...
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    • Site na Admin / 30 Eprel 20 /0Okwu

      Nyocha zuru ezu nke EPON vs GPON nke ka mma?

      EPON na GPON nwere uru nke ha. Site na ndeksi arụmọrụ, GPON dị elu karịa EPON, mana EPON nwere uru nke oge na ọnụ ahịa. GPON na-aga n'ihu. Na-atụ anya n'ọdịnihu brọdband ohere ahịa, o nwere ike ọ gaghị abụ onye na-anọchi onye, ​​ọ kwesịrị ịdị na-ebikọ ọnụ na nkwado. Maka bandw...
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