Iyo PON sisitimu inotora nguva-yekupatsanura multiplexing tekinoroji mune iyo uplink nzira, uye iyoONUinotumira datagraphs kune iyo uplink nzira zvinoenderana nenguva yechitambi yakagoverwa neOLT. Kana anONUinoburitsa chiedza pasina kugovera chitambi chenguva, ichapesana nezviratidzo zvekubuda kweimwe onus, izvo zvinozokanganisa kutaurirana kwakajairwa kweimwe onus kana ese onus. Chitambi chenguva chinoratidza kuti tsotsiONUhaitumire masaini ekuona kumusoro.Iyo rogue onus yakakamurwa kuita mhando mbiri, imwe ndeyekuvhenekesa isina kurongeka uye imwe ndeye refu mwenje.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.
The rogueONUbasa rekuona rinosanganisira nzira mbiri:
1. OLTkuonekwa
Apo iyoOLTinoona kubuda kwenguva refuONU, inotumira murairo wekuparadzanisa ONU maererano neONU yakaonekwa. Kazhinji, theOLTbasa rekuona rinoshandiswa kune yakareba-emittingONU, uye pane chimwe chikanganiso mukuzivikanwa kweiyo random-emittingONU.By default, theOLTinodzima iyoOLTkuona basa. Panguva iyi, theOLTinogona 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 chaiyoONUiyo inoburitsa mwenje pasi pePON port uye inogona kudzora kure kudzima simba rekutapurirana reONUOptical module; Chimiro ndechekuti ese maONU ari pasi pePON interface anodiwa kuti akwanise kuburitsa iyo downlink ploam meseji uye kupindura nemazvo.
2. ONUzvishoma
Apo iyoONUinoona kubuda kwechiedza chakareba, inozozvitsaura. Basa iri rinogona kuonaONUnekubuda kwechiedza chakareba uye kuburitswa kwechiedza chisina kujairika.
3. Network manejimendi mipimo pakuona rogue onus
Zvinoenderana nemisimboti iri pamusoro, manejimendi manejimendi anofanirwa kusangana nemamiriro maviri kana awana huroyi 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 mbavha inogara kwenguva refuONU, zvichivabvumira kuti vawaneONUnzvimbo yakabatana neiyo asset management; Kune rogue onus inoburitsa mwenje nguva nenguva, hapana nzira yakanaka yekutsvaga nekutsvaga iyo onus.
Iyo huru yekugadzirisa nzira ye rogue onus ichiri nhanho-ne-nhanho yekudhonza-kunze bvunzo pane optical splitter, saka zvakakosha zvakanyanya kugadzirisa ruzivo nezve asset management.
Izvo zviri pamusoro ndiyo tsananguro yeruzivo ye "sei rogueONUzvakavapo” zvakaunzwa kwamuri neShenzhen HDV photoelectric Technology Co., Ltd. Zvigadzirwa zvekutaurirana zvinogadzirwa nekambani zvinovhara;
Zvikamu zvemodule: optical fiber modules, Ethernet modules, Optical fiber transceiver modules, Optical fiber access modules, SSFP Optical modules,uyeSFP optical fibers, nezvimwewo.ONUchikamu: EPON ONU, AC ONU, Optical fiber ONU, CATV ONU, GPON ONU, XPON ONU, nezvimwewo.
OLTkirasi: kuchinja OLT, GPON OLT, EPON OLT, kutauriranaOLT, 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.