Iyo PON system inotora nguva-division multiplexing tekinoroji mune iyo uplink direction, uye ONU inotumira datagraphs kune iyo uplink direction zvinoenderana nenguva yechitambi yakagoverwa neOLT.Kana ONU ikaburitsa mwenje isina kugovera chitambi chenguva, inopokana nemasaini ekuburitsa eimwe onus, izvo zvinozokanganisa kutaurirana kwakajairwa kweimwe onus kana ese onus.Chitambi chenguva chinoratidza kuti hutsinye ONU haitumire masaini kumusoro.Iyo rogue onus yakakamurwa kuita mhando mbiri, imwe ndeyekuvhenekesa zvisina tsarukano uye imwe mwenje wakareba.Kuve nechokwadi chekushanda kwakajairwa kwePON system uye kudzivirira kuvhiringika muhurongwa nekuda kwekubuda kwerogue onus muhurongwa.Huawei ane basa rekutsvaga rogue ONUs.Iri ibasa riri muPON system rinotsvaga materminal asingatumire mwenje panguva chaiyo obva azviparadzanisa.
Iyo rogue ONU yekuona basa inosanganisira nzira mbiri:
1. OLT kuona
Apo iyoOLTinoona ONU inoburitsa kwenguva refu, inotumira rairo yekuparadzanisa ONU maererano neONU yakaonekwa.Kazhinji, iyo OLT yekuona basa inoshandiswa kune iyo yakareba-emitting ONU, uye pane imwe kukanganisa mukuzivikanwa kweiyo random-emitting ONU.Nekumisikidza, iyo OLT inodzima iyo OLT yekuona basa.Panguva ino, iyo OLT inokwanisa kuona kana paine onus inoburitsa kwenguva refu pamutsetse wePON.Nekudaro, inogona kungotonga kana paine onus-inoburitsa pasi pePON port, uye haigone kuwana chaiyo onus.Inofanirwa kutsvaga rogue onus kuburikidza nefiber disconnection pane-saiti.TheOLTinogona kuziva iyo ONU chaiyo inoburitsa mwenje pasi pePON port uye inogona kudzora kure kudzima simba rekutumira reONU optical module;Chimiro ndechekuti ese maONU ari pasi pePON interface anodiwa kuti akwanise kuburitsa iyo downlink ploam meseji uye kupindura nemazvo.
2. ONU bit
Apo iyoONUinoona kubuda kwechiedza chakareba, inozozvitsaura.Iri basa rinogona kuona iyo ONU nekubuda kwechiedza chakareba uye kusarongeka kwechiedza.
3. Network manejimendi mipimo pakuona rogue onus
Zvinoenderana nemisimboti iri pamusoro, manejimendi manejimendi anofanirwa kusangana nemamiriro maviri kana wawana a rogue onus.Imwe ndeyekuti iyo yekuona basa yakavhurwa, uye imwe ndeyekuti ese onus pasi pePON port anogona kuongorora iyo downlink ploam meseji uye kupindura nemazvo.
Naizvozvo, manejimendi manejimendi ane imwe mukana wekutsvaga uye nekutoona ruzivo rwemidziyo yehutsotsiONUkune iyo yakareba-emitting rogue ONU, ichivabvumira kuwana iyo ONU nzvimbo pamwe chete neiyo asset manejimendi;Kune rogue onus inoburitsa chiedza nguva nenguva, hapana nzira yakanaka yekutsvaga nekutsvaga iyo onus.
Iyo huru yekugadzirisa nzira ye rogue onus ichiri nhanho-nhanho yekudhonza-kunze bvunzo pane optical splitter, saka zvakakosha zvakanyanya kugadzirisa ruzivo nezve asset management.
Izvo zviri pamusoro ndiyo tsanangudzo yezivo ye "kuti iyo ONU ine utsinye yakavapo sei" yakaunzwa kwauri neShenzhen HDV photoelectric Technology Co., Ltd. Zvigadzirwa zvekukurukurirana zvinobudiswa nekambani inovhara;
Zvikamu zvemodule: optical fiber modules, Ethernet modules, Optical fiber transceiver modules, Optical fiber access modules, SSFP Optical modules,uyeSFP optical fibers, nezvimwewo.ONU chikamu: EPON ONU, AC ONU, Optical fiber ONU, CATV ONU, GPON ONU, XPON ONU, nezvimwewo.
OLT kirasi: kuchinja OLT, GPON OLT, EPON OLT, kutaurirana OLT, nezvimwewo.
Izvo zviri pamusoro module zvigadzirwa zvinogona kupa rutsigiro kune akasiyana network mamiriro.Nyanzvi uye yakasimba R&D timu inogona kubatsira vatengi nenyaya dzehunyanzvi, uye timu inofunga uye ine hunyanzvi bhizinesi inogona kubatsira vatengi kuwana masevhisi emhando yepamusoro panguva yepamberi yekubvunzana uye mushure mekugadzira basa.Tinokugamuchiraitaura nesukune chero rudzi rwekubvunza.