- Ngu Admin / 26 Sep 21 /0Amazwana
Umehluko phakathi kwemojuli ye-SFP yemodi eyodwa kanye nemojula ye-SFP enamamodi amaningi
Imojula yokubona iqukethe ingxenye ye-photoelectronic, isifunda esisebenzayo, nesixhumi esibonakalayo esibonakalayo. Ingxenye ye-photoelectronic iqukethe izingxenye ezidlulisayo nokwamukelayo. Ukukubeka kalula, umsebenzi we-optical module ukuguqulwa kwe-photoelectric. Isiphetho sokuthumela siguqula i-electric si...Funda kabanzi - Ngomlawuli / 20 Aug 21 /0Amazwana
Izimiso eziyisisekelo ze-WDM PON
I-WDM PON iyinethiwekhi ye-point-to-point passive passive esebenzisa ubuchwepheshe be-wavelength division multiplexing. Okusho ukuthi, ku-fiber efanayo, inani lamaza amaza asetshenziswa kuzo zombili izinkomba lingaphezu kuka-3, futhi ukusetshenziswa kobuchwepheshe be-wavelength division multiplexing ukuze kuzuzwe ukufinyelela kwe-uplink kunganikeza amafutha...Funda kabanzi - Ngomlawuli / 13 Aug 21 /0Amazwana
Ukwethulwa kobuchwepheshe be-EPON nezinselele zokuhlola okubhekane nazo
Uhlelo lwe-EPON luqukethe amayunithi enethiwekhi amaningi optical (ONU), itheminali yomugqa optical (OLT), kanye nenethiwekhi eyodwa noma ngaphezulu optical (bona Umfanekiso 1). Esiqondisweni sesandiso, isignali ethunyelwe i-OLT isakazwa kuwo wonke ama-ONU. 8h Lungisa ifomethi yozimele, chaza kabusha ingxenye engaphambili, bese wengeza isikhathi...Funda kabanzi - Ngomphathi / 06 Aug 21 /0Amazwana
Ukuhlukaniswa kwezinzwa ze-fiber optic
Inzwa ye-Fiber Optic Inzwa ye-fiber optic yakhiwe umthombo wokukhanya, i-fibre yesigameko, i-fibre ephumayo, imoduli yokukhanya, idetector light, kanye nedemodulator. Umgomo oyisisekelo ukuthumela ukukhanya komthombo wokukhanya endaweni yokushintshashintsha ngefayibha yesigameko, nokukhanya kusebenzisana...Funda kabanzi - Ngu-Admin / 29 Jul 21 /0Amazwana
Ukwethulwa komsebenzi wokuphathwa kwenethiwekhi ye-fiber optical fiber transceiver
Ukuphathwa kwenethiwekhi kuyisiqinisekiso sokuthembeka kwenethiwekhi kanye nendlela yokuthuthukisa ukusebenza kahle kwenethiwekhi. Ukusebenza, ukuphatha kanye nokugcinwa kwemisebenzi yokuphatha inethiwekhi kungakhuphula kakhulu isikhathi esitholakalayo senethiwekhi, futhi kuthuthukise izinga lokusebenzisa, ukusebenza kwenethiwekhi, isevisi ...Funda kabanzi - Ngu-Admin / 23 Jul 21 /0Amazwana
Ubuchwepheshe obuhlobene nokuhlolwa kwe-EPON
1 Isingeniso Ngokuthuthuka okusheshayo kobuchwepheshe bokufinyelela ku-broadband, ubuchwepheshe obuhlukahlukene obuvelayo bokufinyelela ku-broadband buvele ngemva kwemvula. Ngemuva kobuchwepheshe be-PON ubuchwepheshe be-DSL nobuchwepheshe bekhebula, enye inkundla yokufinyelela ekahle, i-PON ingahlinzeka ngokuqondile ngezinsizakalo zokubona noma i-FTTH s...Funda kabanzi




