Ndikusintha kosalekeza kwa bandwidth ya netiweki, kupititsa patsogolo kwa zida zamagetsi, kuyankhulana kwamakanema apamwamba kwambiri, mautumiki amtambo, kusinthana kwama data ambiri, ofesi yam'manja, ndi zina zambiri, mabizinesi amakhala ochita bwino komanso otseguka, motero amalimbikitsa ofesi yanzeru komanso chidziwitso. za mabizinesi, ndi zofunika pa maukonde bandiwifi ndi liwiro akukwera ndi apamwamba.Traditional ogwira ntchito ndi kampasi Lans ndi amafuna kukweza maukonde pamene akukumana ndi vuto lalikulu la bandiwifi kuchokera ntchito izi.
Kapangidwe ka netiweki yamaso onse
POL amagwiritsa ntchito ukadaulo wa PON, Passive Optical Network (PON) ndi point-to-multi point (P2MP) Passive Optical Network, yomwe ili ndi OLT(LM808E), ODN, ndi ONT.
POL(Passive Optical LAN)Passive all-optical LAN
Pamanetiweki a POL, masinthidwe ophatikizika mu LAN yachikhalidwe amasinthidwa ndi OLT(LM808E).Chopingasa mkuwa chingwe m'malo ndi CHIKWANGWANI kuwala;Masiwichi olowera amasinthidwa ndi passive optical splitter.
The ONT imapereka ntchito za Layer 2 kapena Layer 3 kuti mupeze ma data, mawu, ndi makanema a ogwiritsa ntchito kudzera pazida zama waya kapena opanda zingwe.
PON network downlink imatengera njira yowulutsira: siginecha ya kuwala yotumizidwa ndi OLT(LM808E) imagawidwa muzizindikiro zingapo zokhala ndi chidziwitso chofananira kudzera pagawo la kuwala ndikutumizidwa ku ONT iliyonse; The ONT imalandira mosankha mapaketi ake kutengera ma tag omwe ali m'mapaketi. ndikutaya omwe ali ndi Tag yosagwirizana.
Mayendedwe a Uplink a PON network: The OLT(LM808E) imagawira kagawo ka nthawi kwa ONT iliyonse.The ONT imatumiza zidziwitso mosamalitsa molingana ndi kagawo kakang'ono ka nthawiyi ndikutseka doko loyang'ana kutengera nthawi yomwe siili yake.Makina opangira mawindo a uplink nthawi amadalira kwambiri ukadaulo wa PON.
Kumvetsetsa mfundo yaukadaulo ya PON kumatithandiza kugwiritsa ntchito lusoli mwaluso kwambiri pamapangidwe amagetsi, makamaka mawonekedwe osakhazikika (opanda magetsi) a netiweki yamagetsi yamagetsi, komanso kusiyana pakati pa kapangidwe kakale kosinthira mfundo yogawa makamaka ndikofunikira kulabadira. .Kuonetsetsa kuti mapaketi amtundu wa maulendo awiri amatumizidwa pamtundu umodzi wa fiber, PON imagwiritsa ntchito njira yogawa mafunde.
Dziko la Optical, Limee Solution!Tiyeni tipitilize zokambirana zathu zadziko lonse lapansi nthawi ina.
Nthawi yotumiza: Jan-13-2022
