Itheminali yokubona--OptiXstar

I-HG623-TW yakhelwe njenge-HGU (Iyunithi Yesango Lasekhaya) kuzixazululo ezihlukene ze-FTTH;uhlelo lokusebenza lwe-FTTH yenkampani yenethiwekhi lunikeza ukufinyelela kwesevisi yedatha.Isekelwe kubuchwepheshe be-XPON obuvuthiwe futhi obuzinzile, obungabizi kakhulu.Ikwazi ukuzishintsha ngokuzenzakalelayo nge-EPON kanye nemodi ye-GPON uma ifinyelela ku-EPON OLT noma i-GPON OLT.Yamukela ukuthembeka okuphezulu, ukuphatha okulula, ukuguquguquka kokucushwa kanye neziqinisekiso zekhwalithi enhle yesevisi (QoS) ukuhlangabezana nokusebenza kobuchwepheshe kwemojula ye-China Telecom EPON CTC3.0.Ihambisana ne-IEEE802.11n STD, yamukela nge-2×2 MIMO, izinga eliphakeme kakhulu elifika ku-300Mbps.Ihambisana ngokugcwele nemithetho yezobuchwepheshe efana ne-ITU-T G.984.x kanye ne-IEEE802.3ah.Yakhiwe yi-Realtek chipset 9602C.

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I-HG643-W yakhelwe njenge-HGU (Iyunithi Yesango Lasekhaya) kuzixazululo ezihlukene ze-FTTH;uhlelo lokusebenza lwe-FTTH yenkampani yenethiwekhi lunikeza ukufinyelela kwesevisi yedatha.Isekelwe kubuchwepheshe be-XPON obuvuthiwe futhi obuzinzile, obungabizi kakhulu.Ikwazi ukuzishintsha ngokuzenzakalelayo nge-EPON kanye nemodi ye-GPON uma ifinyelela ku-EPON OLT noma i-GPON OLT.Yamukela ukuthembeka okuphezulu, ukuphatha okulula, ukuguquguquka kokucushwa kanye neziqinisekiso zekhwalithi enhle yesevisi (QoS) ukuhlangabezana nokusebenza kobuchwepheshe kwemojula ye-China Telecom EPON CTC3.0.Ihambisana ne-IEEE802.11n STD, yamukela nge-2×2 MIMO, izinga eliphakeme kakhulu elifika ku-300Mbps.Ihambisana ngokugcwele nemithetho yezobuchwepheshe efana ne-ITU-T G.984.x kanye ne-IEEE802.3ah.Yakhiwe ngabaI-chipset ye-ZTE 279127

Lo mkhiqizo uguqula idatha yokufaka kagesi engu-4-channel 10Gb/s ibe amasignali okubonayo e-CWDM (ukukhanya), ngohlelo oluqhutshwa yi-4-wavelength Distributed Feedback Laser (DFB).Ukukhanya kuhlanganiswe izingxenye ze-MUX njengedatha ye-40Gb/s, esakaza kumojula yokudlulisela kusuka ku-SMF.Imojuli yomamukeli yamukela okokufaka kwezimpawu ze-40Gb/s CWDM ze-optical, futhi i-de-multiplexes ibe amashaneli angu-4 angawodwana angu-10Gb/s anobude obuhlukile beza.Ukukhanya kwe-wavelength ngakunye kuqoqwa i-avalanche photodiode (APD), bese ikhishwa njengedatha kagesi ngemva kokukhuliswa kuqala nge-TIA bese kuba yi-post amplifier.

II-HUAQ40Eyakhelwe nge-form factor, uxhumano lwe-optical/electric kanye nesixhumi esibonakalayo sokuxilonga idijithali ngokweSivumelwano se-QSFP Multi-Source Agreement (MSA).Iklanyelwe ukuhlangabezana nezimo zokusebenza zangaphandle ezinzima kakhulu ezihlanganisa izinga lokushisa, umswakama kanye nokuphazanyiswa kwe-EMI.Imojula inikeza ukusebenza okuphezulu kakhulu nokuhlanganiswa kwesici, okufinyeleleka nge-serial interface enezintambo ezimbili.

I-HUANET I-HUAXDI-xx1XL-CD80 i-DWDM XFP Transceiver ibonisa ukuzinza okuhle kakhulu kwe-wavelength, ukusebenza okusekela esiteshini se-100GHz, imojula ebiza kakhulu.Yakhelwe izinhlelo zokusebenza ze-10G DWDM SDH, 10GBASE-ZR kanye ne-10G Fiber- Channel.I-transceiver iqukethe izigaba ezimbili: Isigaba sokudlulisela sihlanganisa i-laser EML ebandayo.Futhi isigaba somamukeli siqukethe i-photodiode ye-APD ehlanganiswe ne-TIA.Wonke amamojula anelisa izidingo zokuphepha ze-laser yekilasi I.I-transceiver ye-DWDM XFP inikeza isixhumi esibonakalayo sokuqapha esithuthukisiwe, esivumela ukufinyelela kwesikhathi sangempela kumingcele yokusebenza kwedivayisi njengokushisa kwe-transceiver, i-laser bias current, amandla optical transmitted, ithole amandla optical kanye ne-transceiver supply voltage.

I-HUANET's I-HUACxx1XL-CDH1I-transceiver ye-CWDM 10Gbps SFP+ iklanyelwe ukudlulisa nokwamukela idatha yokubona nge-fiber optical yemodi eyodwa yobude besixhumanisi obungu-100km.Le transceiver iqukethe izigaba ezimbili: Isigaba sesidlulisi sihlanganisa i-laser ye-CWDM EML.Futhi isigaba somamukeli siqukethe i-photodiode ye-APD ehlanganiswe ne-TIA.Wonke amamojula anelisa izidingo zokuphepha ze-laser zekilasi I.Imisebenzi yokuxilongwa kwedijithali iyatholakala nge-2-wire serial interface, njengoba kucaciswe ku-SFF-8472, evumela ukufinyelela kwesikhathi sangempela kumingcele yokusebenza kwedivayisi efana nezinga lokushisa le-transceiver, i-laser bias current, amandla okukhanya adlulisiwe, amandla okubona atholiwe kanye ne-transceiver supply voltage. .

I-HUAQ100Zyakhelwe u-80km optical communication applications.Le mojula iqukethe i-4-lane optical transmitter, i-4-lane optical receiver kanye nebhulokhi yokuphatha amamojula okuhlanganisa i-2 wire serial inter- face.Amasignali okubona aphindwaphindwa abe yifayibha yemodi eyodwa ngesixhumi esijwayelekile se-LC semboni.Umdwebo webhulokhi uboniswa kuMfanekiso 1.

I-HUA-QS1H-3110D iyimojula ye-optical 100Gb/s Quad Small Form-factor Pluggable (QSFP28) ehambisanayo.Inikeza ukuminyana kwembobo okukhuphukile kanye nokonga kwezindleko zesistimu.I-QSFP28 full-duplex optical module inikeza iziteshi ezi-4 ezizimele zokudlulisa nokwamukela, ngayinye ekwazi ukusebenza kwe-25Gb / s ngenani ledatha elihlanganisiwe le-100Gb / s ku-10km ye-fiber yemodi eyodwa.

II-CFP2 LR4 i-transceiver ebonakalayo ihlanganisa ukudlulisa nokwamukela indlela kumojula eyodwa.Ngasohlangothini lokudlulisa, imizila emine yokusakazwa kwedatha ye-serial iyabuyiselwa, iphinde ibekwe isikhathi, futhi idluliselwe kumadrayivu e-laser amane, alawula ama-lases (EMLs) amane ashintshwayo kagesi ano-1296, 1300, 1305, kanye no-1309 nm wamaza aphakathi nendawo.Amasignali okubonayo abe esephindwaphindwa abe yifayibha yemodi eyodwa ngesixhumi se-LC esisezingeni lemboni.Ehlangothini lokwamukela, imizila emine yokusakaza kwedatha ye-optical demultiplexer nge-optical demultiplexer ehlanganisiwe.Isitimu sedatha ngasinye sitholwa yisithwebuli se-PIN ne-transimpedance amplifier, sibekwe isikhathi kabusha, futhi sidluliselwe kumshayeli ophumayo.Le mojuli inesixhumi esibonakalayo sikagesi esishisayo, ukusetshenziswa kwamandla okuphansi, kanye nesixhumi esibonakalayo sokuphatha se-MDIO.