- 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 / 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 - 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 ye-Gigabit SFP + i-port, isantya se-port yi-1G, kungekhona i-10G ....Funda ngokugqithisileyo
