Lub davhlau ya nyob twg kho qhov muag--OptiXstar

HG623-TW yog tsim los ua HGU (Home Gateway Unit) hauv ntau yam kev daws teeb meem FTTH; daim ntawv thov FTTH chav kawm carrier muab kev nkag mus rau cov ntaub ntawv kev pabcuam. Nws yog raws li kev paub tab thiab ruaj khov, pheej yig XPON thev naus laus zis. Nws tuaj yeem hloov pauv tau nrog EPON thiab GPON hom thaum nws nkag mus rau EPON OLT lossis GPON OLT. Nws txais kev ntseeg siab siab, kev tswj hwm yooj yim, kev hloov pauv yooj yim thiab kev pabcuam zoo (QoS) lav kom ua tau raws li kev ua haujlwm ntawm lub module ntawm Tuam Tshoj Telecom EPON CTC3.0. Nws ua raws li IEEE802.11n STD, txais yuav nrog 2 × 2 MIMO, tus nqi siab tshaj plaws txog li 300Mbps. Nws ua raws li cov cai tswjfwm xws li ITU-T G.984.x thiab IEEE802.3ah. Nws yog tsim los ntawm Realtek chipset 9602C.

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HG643-W yog tsim los ua HGU (Home Gateway Unit) hauv ntau yam kev daws teeb meem FTTH; daim ntawv thov FTTH chav kawm carrier muab kev nkag mus rau cov ntaub ntawv kev pabcuam. Nws yog raws li kev paub tab thiab ruaj khov, pheej yig XPON thev naus laus zis. Nws tuaj yeem hloov pauv tau nrog EPON thiab GPON hom thaum nws nkag mus rau EPON OLT lossis GPON OLT. Nws txais kev ntseeg siab siab, kev tswj hwm yooj yim, kev teeb tsa yooj yim thiab kev lees paub zoo ntawm kev pabcuam (QoS) kom ua tau raws li kev ua haujlwm ntawm lub module ntawm Tuam Tshoj Telecom EPON CTC3.0. Nws ua raws li IEEE802.11n STD, txais yuav nrog 2 × 2 MIMO, tus nqi siab tshaj plaws txog li 300Mbps. Nws ua raws li cov cai tswjfwm xws li ITU-T G.984.x thiab IEEE802.3ah. Nws yog tsim los ntawmZTE chipset 279127

Cov khoom no hloov cov ntaub ntawv hluav taws xob 4-channel 10Gb/s mus rau hauv CWDM optical signals (teeb), los ntawm kev tsav 4-wavelength Distributed Feedback Laser (DFB) array. Lub teeb raug sib xyaw los ntawm MUX qhov chaw ua 40Gb/s cov ntaub ntawv, kis tawm ntawm lub transmitter module los ntawm SMF. Lub receiver module txais 40Gb/s CWDM optical signals input, thiab de-multiplexes nws mus rau hauv 4 tus kheej 10Gb/s channels nrog wavelength sib txawv. Txhua lub teeb wavelength yog sau los ntawm discrete avalanche photodiode (APD), thiab tom qab ntawd tso tawm ua cov ntaub ntawv hluav taws xob tom qab amplified thawj zaug los ntawm TIA thiab tom qab ntawd los ntawm post amplifier.

LubHUAQ40Eyog tsim los nrog daim ntawv qhia, kev sib txuas optical/hluav taws xob thiab digital diagnostic interface raws li QSFP Multi-Source Agreement (MSA). Nws tau tsim los ua kom tau raws li qhov xwm txheej sab nraud hnyav tshaj plaws suav nrog qhov kub thiab txias, av noo thiab EMI cuam tshuam. Lub module muaj kev ua haujlwm siab heev thiab kev koom ua ke ntawm cov yam ntxwv, nkag tau los ntawm ob-xaim serial interface.

HUANET HUAXDxx1XL-CD80 yog DWDM XFP Transceiver uas muaj kev ruaj khov zoo heev, txhawb kev ua haujlwm ntawm 100GHz channel, tus nqi tsim nyog. Nws yog tsim los rau 10G DWDM SDH, 10GBASE-ZR thiab 10G Fiber-Channel daim ntawv thov. Lub transceiver muaj ob ntu: Ntu transmitter suav nrog lub laser EML txias. Thiab ntu receiver muaj APD photodiode sib xyaw nrog TIA. Txhua lub modules ua tau raws li cov kev cai ntawm chav kawm I laser kev nyab xeeb. Lub DWDM XFP transceiver muab kev saib xyuas zoo dua, uas tso cai rau kev nkag mus rau lub sijhawm tiag tiag rau cov kev ua haujlwm ntawm cov khoom siv xws li qhov kub thiab txias ntawm transceiver, laser bias tam sim no, lub zog optical xa mus, lub zog optical tau txais thiab lub zog transceiver muab hluav taws xob.

HUANET's HUACxx1XL-CDH1CWDM 10Gbps SFP + transceiver yog tsim los xa thiab txais cov ntaub ntawv optical hla ib hom optical fiber rau qhov txuas ntev 100km. Lub transceiver no muaj ob ntu: Ntu transmitter suav nrog CWDM EML laser. Thiab ntu receiver muaj APD photodiode sib xyaw nrog TIA. Txhua lub modules ua tau raws li cov kev cai ntawm kev nyab xeeb laser chav kawm I. Cov haujlwm kuaj mob digital muaj nyob ntawm 2-wire serial interface, raws li tau teev tseg hauv SFF-8472, uas tso cai rau kev nkag mus rau lub sijhawm tiag tiag rau cov kev ua haujlwm ntawm cov khoom siv xws li qhov kub thiab txias transceiver, laser bias tam sim no, lub zog optical kis tau, lub zog optical tau txais thiab transceiver supply voltage.

HUAQ100Zyog tsim los rau 80km kev sib txuas lus optical. Cov module no muaj 4-txoj kab optical transmitter, 4-txoj kab optical receiver thiab module tswj block suav nrog 2 hlau serial interface. Cov teeb liab optical yog multiplexed rau ib hom fiber los ntawm kev lag luam tus qauv LC connector. Ib daim duab thaiv tau pom hauv Daim Duab 1.

HUA-QS1H-3110D yog ib qho parallel 100Gb/s Quad Small Form-factor Pluggable (QSFP28) optical module. Nws muab qhov chaw nres nkoj ntau dua thiab txuag tau tag nrho cov nqi ntawm lub kaw lus. Lub QSFP28 full-duplex optical module muaj 4 txoj kev xa thiab txais ywj pheej, txhua txoj muaj peev xwm ua haujlwm 25Gb/s rau qhov nrawm ntawm 100Gb/s ntawm 10km ntawm ib hom fiber.

LubCFP2 LR4 optical transceiver sib koom ua ke txoj kev xa thiab txais rau hauv ib lub module. Ntawm sab xa, plaub txoj kab ntawm cov ntaub ntawv serial tau rov qab, rov ua dua, thiab xa mus rau plaub lub laser drivers, uas tswj plaub lub electric-absorption modulated lasers (EMLs) nrog 1296, 1300, 1305, thiab 1309 nm center wavelengths. Cov teeb liab optical ces multiplexed rau hauv ib hom fiber los ntawm kev lag luam-tus qauv LC connector. Ntawm sab txais, plaub txoj kab ntawm cov ntaub ntawv optical tau optically demultiplexed los ntawm kev sib xyaw ua ke optical demultiplexer. Txhua lub data steam tau rov qab los ntawm PIN photodetector thiab transimpedance amplifier, rov ua dua, thiab xa mus rau lub output driver. Lub module no muaj lub hot-pluggable electrical interface, kev siv hluav taws xob tsawg, thiab MDIO management interface.