Ngu Admin / 28 May 20 /0Amagqabantshintshi Zonke ziyimisebenzi yokuguqula i-photoelectric.Yintoni umahluko phakathi kweemodyuli ze-optical kunye ne-fiber optic transceivers? Iimodyuli ze-Optical kunye ne-optical fiber transceivers zizixhobo ezenza ukuguqulwa kwe-photoelectric.Yintoni umahluko phakathi kwazo?Kule mihla, ukuhanjiswa kwedatha kumgama omde osetyenziswa kwiiprojekthi ezininzi ezihlakaniphile ngokusisiseko kusebenzisa ukuhanjiswa kwefiber optical.Umdibaniso phakathi koku ufuna imodu yokubona... Funda ngokugqithisileyo Ngu Admin / 26 May 20 /0Amagqabantshintshi Ngaba iimodyuli ze-Gigabit SFP ezibonakalayo zingasetyenziswa kwi-10 Gigabit SFP + izibuko? Ngokutsho kovavanyo, imodyuli ye-Gigabit SFP optical inokusebenza kwi-10 Gigabit SFP + port, kodwa i-10 Gigabit SFP + imodyuli ye-optical ayikwazi ukusebenza kwi-port ye-Gigabit SFP.Xa imodyuli ye-optical ye-Gigabit SFP ifakwe kwi-10 Gigabit SFP + i-port, isantya se-port yi-1G, kungekhona i-10G .... Funda ngokugqithisileyo Ngu Admin / 21 May 20 /0Amagqabantshintshi Yintoni i-single-fiber-fiber / i-dual-fiber optical transceiver? I-Optical fiber transceiver yiyunithi yokuguqula imidiya ye-Ethernet etshintshisa umgama omfutshane ojijekileyo weempawu zombane kunye nemiqondiso yokubona ekude.Yahlulwe kakhulu ibe yi-fiber optical transceivers kunye ne-dual-fiber optical transceivers ngokweemfuno zabo zeNex... Funda ngokugqithisileyo Ngu Admin / 19 May 20 /0Amagqabantshintshi Iingxaki kunye nezisombululo ezidibene nokufakwa kunye nokusetyenziswa kwee-transceivers ze-fiber optical Iingxaki kunye nezisombululo ezijongene nokufakela kunye nokusetyenziswa kwee-transceivers ze-fiber optical Isinyathelo sokuqala: okokuqala jonga ukuba ukukhanya kwesalathisi se-fiber optical transceiver okanye imodyuli ye-optical kunye ne-twisted pair port indicator ukukhanya kuvuliwe?1. Ukuba izibuko (FX) isalathisi se A tr... Funda ngokugqithisileyo Ngu Admin / 15 May 20 /0Amagqabantshintshi Wazi kangakanani malunga neemodyuli zamehlo zeEPON OLT? I-EPON yitekhnoloji yePON esekwe kwi-Ethernet.Isebenzisa iteknoloji ye-PON kwinqanaba lomzimba, i-Ethernet protocol kwi-data link layer, ukufikelela kwe-Ethernet usebenzisa i-PON topology, kunye nokufikelela kwinkonzo epheleleyo kwidatha, ilizwi, kunye nevidiyo usebenzisa i-fiber optical.Inkcazo yemveliso ye-EPON: I-EPON ihambisa kwaye ifumana ... Funda ngokugqithisileyo Ngu Admin / 13 May 20 /0Amagqabantshintshi Yintoni i-splitter ye-optical kwaye zeziphi iimpawu ezibalulekileyo zobugcisa? I-optical splitter yenye yezixhobo ezibalulekileyo ze-passive kwikhonkco ye-fiber optical, kwaye ikakhulu idlala indima yokwahlula.Ngokuqhelekileyo isetyenziswa kwi-terminal ye-OLT ye-optical line kunye ne-terminal yenethiwekhi ye-ONU ye-passive network optical ukuqonda ukwahlula isignali yokukhanya.I-op... Funda ngokugqithisileyo << < Ngaphambili44454647484950Okulandelayo >>> Iphepha 47/66