NguMlawuli / 18 Jun 20 /0Amagqabantshintshi Yintoni i-fiber optic transceivers TX kunye ne-RX ithetha, kwaye yintoni umehluko? I-Optical fiber transceiver yiyunithi yokuguqula imidiya ye-Ethernet etshintshisa umgama omfutshane ojijekileyo weempawu zombane kunye nemiqondiso yokubona ekude.Ikwabizwa ngokuba sisiguquli sefayibha kwiindawo ezininzi.Imveliso isetyenziswa ngokubanzi kwindawo yothungelwano yokwenene apho... Funda ngokugqithisileyo 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 << < Ngaphambili43444546474849Okulandelayo >>> Iphepha 46/66