Thaum tham txog kev sib txuas lus niaj hnub siv tshuab, ob lo lus uas feem ntau tshwm sim yog EPON (Ethernet Passive Optical Network) thiab GPON (Gigabit Passive Optical Network).Ob leeg tau siv dav hauv kev lag luam hauv kev sib txuas lus, tab sis qhov sib txawv ntawm ob yog dab tsi?
EPON thiab GPON yog hom passive optical tes hauj lwm uas siv fiber ntau optic tshuab xa cov ntaub ntawv.Txawm li cas los xij, muaj qee qhov sib txawv tseem ceeb ntawm ob.
EPON, tseem hu ua Ethernet PON, yog raws li tus qauv Ethernet thiab feem ntau siv los txuas cov neeg siv khoom hauv tsev thiab cov lag luam me rau hauv Is Taws Nem.Nws ua haujlwm ntawm symmetrical upload thiab download ceev ntawm 1 Gbps, ua rau nws zoo tagnrho rau kev muab kev siv Internet ceev.
Ntawm qhov tod tes, GPON, lossis Gigabit PON, yog lub tshuab thev naus laus zis uas tuaj yeem muab kev pabcuam bandwidth ntau dua thiab dav dua.Nws ua haujlwm ntawm qhov nrawm dua li EPON, nrog lub peev xwm xa cov ntaub ntawv ntawm qhov nrawm mus txog 2.5 Gbps qis qis thiab 1.25 Gbps ntws.GPON feem ntau siv los ntawm cov chaw muab kev pabcuam los muab kev pabcuam triple play (Internet, TV, thiab xov tooj) rau cov neeg siv khoom hauv tsev thiab kev lag luam.
Peb GPON OLT LM808Gmuaj ntau txheej txheej txheej txheej txheej txheej txheej txheej txheej txheej txheej txheej 3, suav nrog RIP, OSPF, BGP, thiab ISIS, thaum EPON tsuas yog txhawb RIP thiab OSPF.Qhov no muab rau pebLM808G GPON OLTqib siab dua ntawm kev yooj yim thiab kev ua haujlwm, uas yog ib qho tseem ceeb hauv niaj hnub no dynamic network ib puag ncig.
Hauv kev xaus, txawm hais tias EPON thiab GPON tau siv dav hauv kev lag luam kev sib txuas lus, muaj qee qhov sib txawv tseem ceeb ntawm ob qho ntawm kev ceev, ntau yam thiab kev siv.Raws li thev naus laus zis nce qib, nws yuav nthuav kom pom tias nws txhim kho li cas thiab txuas ntxiv txhim kho lub neej yav tom ntej ntawm kev sib txuas lus.
Post lub sij hawm: Dec-07-2023
