Cov neeg ua haujlwm ruaj ntseg uas tau ua PON network yeej paub txog ONU, uas yog ib qho khoom siv nkag tau siv hauv PON network, uas yog sib npaug rau kev nkag mus rau hauv peb lub network li niaj zaus.
PON network yog passive optical network.Qhov laj thawj yog vim li cas nws thiaj li hais tias tsis muaj zog yog qhov kev sib kis ntawm fiber ntau ntawm ONU thiab OLT tsis xav tau cov khoom siv hluav taws xob.Lub PON siv ib qho fiber ntau txuas rau OLT, uas tom qab ntawd txuas mus rau ONU.
Txawm li cas los xij, ONU rau kev saib xyuas muaj nws tus kheej tshwj xeeb.Piv txwv li, ONU-E8024F nrog PoE muaj nuj nqi nyuam qhuav pib los ntawm Sushan Weida yog qib kev lag luam 24-chaw nres nkoj 100M EPON-ONU.Hloov mus rau qhov chaw ua haujlwm ntawm rho tawm -18 ℃ - siab kub ntawm 55 ℃.Nws yog tsim rau kev txawj ntse thiab saib xyuas kev ruaj ntseg scenarios nyob rau hauv dav kub yuav tsum tau.Qhov no tsis muaj nyob rau hauv cov khoom siv ONU zoo tib yam.Qhov ntau ONU feem ntau yog PON chaw nres nkoj, thiab nws muaj PON chaw nres nkoj thiab PoE chaw nres nkoj tib lub sijhawm, uas tsis yog tsuas yog ua rau kev sib txuas lus yooj yim dua, tab sis kuj txuag lwm lub zog rau lub koob yees duab soj ntsuam.
Qhov sib txawv loj tshaj plaws ntawm ONU zoo tib yam thiab ONU uas txhawb nqa PoE yog qhov qub tsuas yog siv los ua ib qho chaw kho qhov muag los muab cov ntaub ntawv xa mus.Tus qub tuaj yeem tsis tsuas xa cov ntaub ntawv, tab sis kuj muab lub zog rau lub koob yees duab los ntawm nws qhov chaw nres nkoj PoE.Nws tsis zoo li qhov hloov pauv loj, tab sis nyob rau qee qhov chaw tshwj xeeb, xws li ib puag ncig hnyav, tsis muaj peev xwm khawb qhov tunnels rau cov khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob tsis zoo, nws yog qhov zoo heev.
Kuv xav tias qhov no yog qhov sib txawv ntawm PON hauv kev siv dav dav thiab kev saib xyuas.Tau kawg, ONU nrog PoE muaj nuj nqi kuj tuaj yeem siv rau hauv thaj chaw dav dav.
Txawm hais tias daim ntawv thov ntawm PON nkag mus rau hauv kev saib xyuas tsis yog qhov dav heev tam sim no, nws tuaj yeem pom tau tias nrog kev txhim kho cov nroog nyab xeeb thiab cov nroog ntse, kev siv PON kev nkag mus rau hom yuav dhau los ua qhov tseeb.
Post lub sij hawm: Feb-15-2022