Site na Admin / 21 Jul 20 /0Okwu Okwu mmalite na ngwa nke EPON optical modul na GPON modul anya PON na-ezo aka na netwọk eriri anya na-agafe agafe, nke bụ ụzọ dị mkpa maka ọrụ netwọk ịnweta brọdband ga-ebu. Teknụzụ PON malitere na 1995. Mgbe e mesịrị, dịka ọdịiche dị n'etiti oyi akwa njikọ data na oyi akwa anụ ahụ, ejiri nwayọọ nwayọọ kewaa teknụzụ PON n'ime APON ... GỤKWUO Site na Admin / 17 Jul 20 /0Okwu Kedu ihe bụ eriri anya? Njirimara na nhazi nke eriri anya Fiber Optical na-ebunye akara n'ụdị ọkụ ọkụ, ma na-eji iko ma ọ bụ plexiglass dị ka mgbasa ozi netwọkụ. Ọ mejupụtara eriri eriri, mkpuchi na mkpuchi mkpuchi. Ngwa anya eriri nwere ike kewaa Single Mode eriri na Multiple Mode eriri. Naanị eriri anya naanị otu ụdị pro na-egosi... GỤKWUO Site na Admin / 14 Jul 20 /0Okwu Ghọta ngwa ngwa FTTx FTTC FTTB FTTH Kedu ihe bụ FTTx? FTTx bụ “Fiber To The x” na bụ okwu izugbe maka ịnweta eriri na nkwukọrịta fiber optic. x na-anọchi anya ebe eriri eriri. Dị ka x = H (Fiber to the Home), x = O (Fiber to the Office), x = B (Fiber to the Building). Teknụzụ FTTx sitere na… GỤKWUO Site na Admin / 10 Jul 20 /0Okwu Enwere ike iji modul anya SFP na oghere SFP+? Enwere ike itinye modul anya SFP n'ime ọdụ ụgbọ mmiri SFP+ n'ọtụtụ ọnọdụ. Ọ bụ ezie na ụdị mgbanwe a kapịrị ọnụ bụ nke a na-ejighị n'aka, dị ka ahụmahụ si kwuo, SFP ngwa anya modul nwere ike ịrụ ọrụ na SFP + oghere, mana SFP + modul ngwa anya enweghị ike ịrụ ọrụ na oghere SFP. Mgbe itinye modul SFP n'ọdụ ụgbọ mmiri SFP+, sppe ... GỤKWUO Site na Admin / 08 Jul 20 /0Okwu Ọdịiche dị n'etiti eriri eriri anya na transceiver fiber optical Site na mmepe nke sayensị na nkà na ụzụ, ọsọ nke mgbasa ozi obodo na-arịwanye elu, na ihe ndị a chọrọ maka nkà na ụzụ nkwurịta okwu na-adịwanye elu. Fiber optical na-aghọwanye ewu ewu na nzikọrịta ozi n'ihi uru ha dị na ngwa ngwa transmissio ... GỤKWUO Site na Admin / 02 Jul 20 /0Okwu Okwu mmalite nke modul optical ntinye ihe ọmụma na mpaghara ngwa Ọrụ nke modul anya bụ ntụgharị fotoelectric. Ọgwụgwụ na-ebufe na-atụgharị akara ọkụ eletrik ka ọ bụrụ mgbama ngwa anya. Mgbe nnyefe site na eriri anya, njedebe nnata na-atụgharị akara ngosi anya na mgbama ọkụ eletrik. A na-ekewa ya na: SFP, SFP+,... GỤKWUO << < gara aga51525354555657Ọzọ >>> Peeji nke 54/76