Mwina simukudziwa kuti "PON" ndi chiyani (nthawi zambiri imawerengedwa kuti "pang"), koma muyenera kuti mudamvapo za "fiber kunyumba".
Simungadziwe chiyani"ONU” ndi (nthawi zambiri amawerengedwa kuti “ONU"), koma mukatsegula bokosi lamagetsi lofooka m'nyumba mwanu, muyenera kuwona "bokosi laling'ono" lokhala ndi kuwala. "Bokosi laling'ono" ili ndiONU(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. The kuwala CHIKWANGWANI chogwirizana ndiONUzimachokera ku zigawenga mu ofooka magetsi bwino / korido, amene akhoza kugawa chizindikiro kuwala mu njira angapo mu gawo lina. Chizindikiro cha kuwala chomwe chimalowa mu optical splitter chimachokera ku optical line terminalOLT(Optical Line Terminal). TheOLT, ONU, ndipo pakati pa "njira zotumizira" ODN (Optical Distribution Network, optical distribution network) amapanga PON network. Zina mwa:
OLTndi chipangizo chapambali chomwe chili ndi udindo wopereka data ku netiweki yapamwamba yamabizinesi.
ONUndi chipangizo cham'mbali chomwe chili ndi udindo wolandila deta yotumizidwa ndiOLTndi mwachindunji kwa wosuta.
Titha kumvetsetsa mwachidule za zomangamanga za PON network malinga ndi chithunzi chomwe chili pansipa.
Shenzhen HDV Photoelectron Technology Ltd. ndi katswiriONUwopanga zida ndi kulankhulana wanzeruONUndi wopanga ma module, kampani yathu pano ikugulitsa zida zosiyanasiyana zoyankhulirana zapamwamba komanso pansi, monga: Fiber media converter, Ethernetkusintha, OLTzida,ONUzida ndi zina zotero. Ngati mukufuna kudziwa zambiri zaukadaulo wolumikizirana, talandiridwa kuti mutilankhule nthawi iliyonse.
