NguMlawuli / 16 Jun 20 /0Amagqabantshintshi Iimpazamo ezilishumi eziqhelekileyo kunye nezisombululo ze-transceivers fiber optical fiber I-Fiber optic transceivers isetyenziswa ngokubanzi kwindawo yenethiwekhi yangempela apho iintambo ze-Ethernet azikwazi ukugubungela kwaye kufuneka zisebenzise imicu ye-optical ukwandisa umgama wokuhambisa. Zihlala zibekwe kwindawo yofikelelo yothungelwano lwendawo yemetropolitan ebanzi, kwaye zisetyenziswa ngokubanzi kwiimo ezahlukeneyo... Funda ngokugqithisileyo NguMlawuli / 12 Jun 20 /0Amagqabantshintshi Indlela yokwahlula inethiwekhi yokufikelela kwi-OLT, i-ONU, i-ODN, i-ONT Inethiwekhi ye-optical access inethiwekhi yofikelelo esebenzisa ukukhanya njengendlela yokuhambisa, ithatha indawo yeengcingo zobhedu, kwaye isetyenziselwa ukufikelela kwikhaya ngalinye. Inethiwekhi yofikelelo lwamehlo ngokubanzi iqulathe amacandelo amathathu: i-terminal ye-optical line ye-OLT, iyunithi yothungelwano olubonayo i-ONU, kunye nenethi yosasazo lwamehlo... Funda ngokugqithisileyo NguMlawuli / 09 Jun 20 /0Amagqabantshintshi Ungagweba njani ukuba kukho ingxaki nge-fiber optic transceiver? Ngokubanzi, amandla akhanyayo e-transceiver ye-fiber optical okanye imodyuli ye-optical yile ilandelayo: i-multimode iphakathi kwe-10db kunye ne-18db; imowudi enye yi-20km phakathi kwe -8db kunye ne -15db; kunye nemowudi enye yi-60km iphakathi kwe-5db kunye ne-12db phakathi. Kodwa ukuba amandla akhanyayo e-fiber optic transceiver app... Funda ngokugqithisileyo NguMlawuli / 04 Jun 20 /0Amagqabantshintshi Sijongene nolwandle, masidubule kunye Ukuze ulawule uxinzelelo lomsebenzi, yenza umoya wokusebenza wothando, uxanduva kunye nolonwabo, ukuze wonke umntu atyale imali kumsebenzi olandelayo. Isebe lezentengiso le-HDV liququzelele ngokukodwa imisebenzi yangaphandle ye-Dapeng City Beach ukutyebisa abasebenzi ... Funda ngokugqithisileyo NguMlawuli / 02 Jun 20 /0Amagqabantshintshi Uhlalutyo olunzulu lwezalathi zemodyuli ye-SFP optical interface kunye namacandelo Isantya semodyuli ye-SFP + ye-optical: I-10G SFP + i-transceiver optical iphucula i-SFP (ngamanye amaxesha ibizwa ngokuba yi "mini-GBIC"). I-SFP isetyenziswe ngokubanzi kwi-Gigabit Ethernet kunye ne-1G, i-2G, kunye ne-4G yeFiber Channel. Ukuze uziqhelanise namazinga aphezulu edatha, i-SFP+ iyile i-electromagnetic ephuculweyo ... Funda ngokugqithisileyo 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 << < Ngaphambili51525354555657Okulandelayo >>> Iphepha 54/74