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Mfundo yogwira ntchito: Node iliyonse yosinthira ikalandira lamulo lotumizira deta, imasaka mwachangu patebulo la adilesi yosungidwa kukumbukira kuti itsimikizire malo olumikizirana ndi ma netiweki adilesi ndi adilesi ya MAC ndikutumiza deta ku node. Ngati malo ogwirizana ndi ...

Ma modules osiyanasiyana amtundu wachitatu pamsika ali ndi ubwino waukulu pamtengo poyerekeza ndi ma modules oyambirira optical, omwe amatha kuthetsa bwino vuto la mtengo wapamwamba wotumizira ma modules optical. Komabe, anthu ena amadandaulabe za mtundu wa ma module optical ogwirizana. HDV...

Monga momwe tawonetsera pamwambapa, tikhoza kumvetsetsa maonekedwe a RJ45 malinga ndi chithunzicho, koma osati mawonekedwe onse a RJ45 monga omwe ali pamwambawa ndi RJ11 interfaces, zomwe sizidzakambidwa kwakanthawi. Zosinthazi zimakonzedwa mbali ndi mbali ndi madoko angapo a RJ45, omwe ...

Nthawi zambiri, kuyanjana kwa ma module owoneka kumatanthawuza ngati ma module amatha kugwira ntchito bwino pazida zoyankhulirana zamitundu yosiyanasiyana ndi opanga. Tekinoloje zomwe zili m'ma module optical ndizochepa, ndipo mawu awo oyamba ndi osavuta. Chifukwa chake, ambiri ...

kapena chitsanzo cha OSI, kusinthaku kumagwira ntchito pagawo lachiwiri lachitsanzo ichi, chingwe cholumikizira deta. Monga tawonera pachithunzi chotsatira, kusinthaku kuli ndi madoko asanu ndi atatu. Chidacho chikalumikizidwa mu switch kudzera pa RJ45, chip master cha switchcho chimazindikira madoko omwe alumikizidwa mu netiweki...

Module ya PON ndi mtundu wa module ya kuwala. Zimagwira ntchito pazida za OLT terminal ndikulumikizana ndi zida zaofesi za ONU. Ndi gawo lofunikira pa netiweki ya PON. PON Optical modules akhoza kugawidwa mu APON (ATM PON) Optical modules, BPON (broadband passive network) Optical modules, EPON (Efaneti ...