Mwina simukudziwa kuti "PON" ndi chiyani (nthawi zambiri imawerengedwa kuti "pang"), koma muyenera kuti mudamvapo za "fiber kunyumba".
Simungadziwe kuti "ONU" ndi chiyani (nthawi zambiri amawerenga "ONU"), koma mutsegula bokosi lamagetsi lofooka m'nyumba mwanu, muyenera kuwona "bokosi laling'ono" lokhala ndi fiber optical."Bokosi laling'ono" ili ndi ONU (Optical Network Unit, optical network unit), yomwe imadziwika kuti "ONU".Masiku ano protagonist —— “PON” (Passive Optical Network, passive optical network), ndiye chinsinsi chopezera mwayi wofikira, ndiye ukadaulo wa "kilomita wotsiriza" wotumizira ma fiber pakati pa maukonde ndi ogwiritsa ntchito.
Wchipewa ndi PON?
Chingwe chilichonse chanyumba, cholumikizidwa kuseri kwa netiweki yayikulu, tiyeni titsatire ulusi wa kuwala, kutsata mtsinje, kufufuza limodzi.Optical fiber yolumikizidwa ndi ONU imachokera ku splitter mumagetsi ofooka bwino / korido, yomwe imatha kugawa chizindikiro cha kuwala munjira zingapo mugawo linalake.Chizindikiro cha kuwala chomwe chimalowa mu optical splitter chimachokera ku optical line terminal OLT (Optical Line Terminal).OLT, ONU, ndi pakati pa "njira zotumizira" ODN (Optical Distribution Network, optical distribution network) zimapanga PON network.Zina mwa:
OLT ndi chipangizo chapambali chomwe chili ndi udindo wopereka deta ku netiweki yapamwamba yamabizinesi.
ONU ndi chipangizo cham'mbali chomwe chili ndi udindo wolandila deta yotumizidwa ndi OLT komanso mwachindunji kwa wogwiritsa ntchito.
Titha kumvetsetsa mwachidule za zomangamanga za PON network malinga ndi chithunzi chomwe chili pansipa.
Shenzhen HDV Photoelectron Technology Ltd. ndi akatswiri ONU zida wopanga nayenso wanzeru kulankhula ONU ndi gawo wopanga, kampani yathu panopa amagulitsa zosiyanasiyana chapamwamba ndi pansi kulankhula zida, monga: CHIKWANGWANI TV Converter, Efaneti lophimba, zida OLT, zida ONU ndi zina zotero.Ngati mukufuna kudziwa zambiri zaukadaulo wolumikizirana, talandiridwa kuti mutilankhule nthawi iliyonse.
