Cholumikizira cha kuwala--OptiXstar

HG623-TW yapangidwa ngati HGU (Home Gateway Unit) m'njira zosiyanasiyana za FTTH; pulogalamu ya FTTH ya carrier-class imapereka mwayi wopeza chithandizo cha data. Imachokera pa ukadaulo wa XPON wokhwima komanso wokhazikika, komanso wotsika mtengo. Imatha kusintha yokha ndi EPON ndi GPON mode ikafika ku EPON OLT kapena GPON OLT. Imagwiritsa ntchito kudalirika kwakukulu, kasamalidwe kosavuta, kusinthasintha kwa kasinthidwe komanso mtundu wabwino wautumiki (QoS) kuti ikwaniritse magwiridwe antchito aukadaulo a gawo la China Telecom EPON CTC3.0. Imagwirizana ndi IEEE802.11n STD, imagwiritsa ntchito 2×2 MIMO, liwiro lalikulu kwambiri mpaka 300Mbps. Imagwirizana kwathunthu ndi malamulo aukadaulo monga ITU-T G.984.x ndi IEEE802.3ah. Yapangidwa ndi Realtek chipset 9602C.

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HG643-W yapangidwa ngati HGU (Home Gateway Unit) m'njira zosiyanasiyana za FTTH; pulogalamu ya FTTH ya carrier-class imapereka mwayi wopeza chithandizo cha data. Imachokera pa ukadaulo wa XPON wokhwima komanso wokhazikika, komanso wotsika mtengo. Imatha kusintha yokha ndi EPON ndi GPON mode ikafika ku EPON OLT kapena GPON OLT. Imagwiritsa ntchito kudalirika kwakukulu, kasamalidwe kosavuta, kusinthasintha kwa kasinthidwe komanso mtundu wabwino wautumiki (QoS) kuti ikwaniritse magwiridwe antchito aukadaulo a gawo la China Telecom EPON CTC3.0. Imagwirizana ndi IEEE802.11n STD, imagwiritsa ntchito 2×2 MIMO, liwiro lalikulu kwambiri mpaka 300Mbps. Imagwirizana kwathunthu ndi malamulo aukadaulo monga ITU-T G.984.x ndi IEEE802.3ah. Yapangidwa ndiChipset ya ZTE 279127

Chogulitsachi chimasintha deta yamagetsi ya 10Gb/s ya njira 4 kukhala zizindikiro za CWDM (kuwala), pogwiritsa ntchito makina a Distributed Feedback Laser (DFB) oyendetsedwa ndi mafunde 4. Kuwalako kumaphatikizidwa ndi zigawo za MUX ngati deta ya 40Gb/s, ndikufalikira kuchokera ku module yotumizira kuchokera ku SMF. Module yolandila imalandira kulowetsedwa kwa zizindikiro za CWDM za 40Gb/s, ndikuzichotsa mu njira zinayi za 10Gb/s zokhala ndi mafunde osiyanasiyana. Kuwala kulikonse kwa mafunde kumasonkhanitsidwa ndi diode ya discrete avalanche (APD), kenako nkutulutsidwa ngati deta yamagetsi pambuyo powonjezeredwa koyamba ndi TIA kenako ndi post amplifier.

TheHUAQ40EYapangidwa ndi mawonekedwe, kulumikizana kwa kuwala/magetsi komanso mawonekedwe owunikira digito malinga ndi QSFP Multi-Source Agreement (MSA). Yapangidwa kuti ikwaniritse zovuta kwambiri pakugwira ntchito kwakunja kuphatikizapo kutentha, chinyezi ndi kusokonezeka kwa EMI. Module iyi imapereka magwiridwe antchito apamwamba kwambiri komanso kuphatikiza mawonekedwe, komwe kumapezeka kudzera pa mawonekedwe awiri otsatizana.

HUANET HUAXDxx1XL-CD80 ndi DWDM XFP Transceiver yomwe imawonetsa kukhazikika kwa mafunde abwino kwambiri, imathandizira kugwira ntchito pa 100GHz channel, module yotsika mtengo. Yapangidwira ntchito za 10G DWDM SDH, 10GBASE-ZR ndi 10G Fiber-Channel. Transceiver ili ndi magawo awiri: Gawo lotumizira limaphatikizapo laser yozizira ya EML. Ndipo gawo lolandila lili ndi APD photodiode yolumikizidwa ndi TIA. Ma module onse amakwaniritsa zofunikira zachitetezo cha laser ya kalasi I. Transceiver ya DWDM XFP imapereka mawonekedwe owunikira bwino, omwe amalola kuti chipangizocho chizigwira ntchito nthawi yeniyeni monga kutentha kwa transceiver, laser bias current, transmission optical power, received optical power ndi transceiver supply voltage.

HUANET's HUACxx1XL-CDH1Chosinthira cha CWDM 10Gbps SFP+ chapangidwa kuti chitumize ndikulandira deta ya kuwala kudzera mu ulusi wa kuwala wa single mode kwa kutalika kwa ulalo wa 100km. Chosinthira ichi chili ndi magawo awiri: Gawo lotumizira limaphatikizapo laser ya CWDM EML. Ndipo gawo lolandila lili ndi APD photodiode yolumikizidwa ndi TIA. Ma module onse amakwaniritsa zofunikira za chitetezo cha laser ya kalasi I. Ntchito zowunikira digito zimapezeka kudzera mu mawonekedwe a waya awiri, monga momwe zafotokozedwera mu SFF-8472, zomwe zimalola mwayi wopeza magawo ogwiritsira ntchito chipangizocho nthawi yeniyeni monga kutentha kwa transceiver, laser bias current, transmit optical power, received optical power ndi transceiver supply voltage.

HUAQ100ZYapangidwira ntchito zolumikizirana zama optical mtunda wa 80km. Module iyi ili ndi chotumizira kuwala cha 4-lane, cholandirira kuwala cha 4-lane ndi block yoyang'anira ma module kuphatikiza ma waya awiri olumikizirana. Zizindikiro za kuwala zimawonjezeredwa ku ulusi wa single-mode kudzera pa cholumikizira cha LC chamakampani. Chithunzi cha block chikuwonetsedwa mu Chithunzi 1.

HUA-QS1H-3110D ndi module yolumikizirana ya 100Gb/s Quad Small Form-factor Pluggable (QSFP28) optical. Imapereka kuchuluka kwa ma port density komanso kusunga ndalama zonse mu system. QSFP28 full-duplex optical module imapereka njira zinayi zodziyimira pawokha zotumizira ndi kulandira, iliyonse yomwe imatha kugwira ntchito ya 25Gb/s kuti ipereke deta ya 100Gb/s pa 10km ya single mode fiber.

TheCFP2 LR4 optical transceiver imagwirizanitsa njira yotumizira ndi kulandira pa module imodzi. Kumbali yotumizira, njira zinayi za serial data streams zimabwezedwa, kusinthidwa nthawi, ndikuperekedwa kwa ma laser driver anayi, omwe amalamulira ma electric-absorption modulated lasers anayi (EMLs) okhala ndi ma wavelengths apakati a 1296, 1300, 1305, ndi 1309 nm. Kenako zizindikiro za optical zimawonjezeredwa kukhala ulusi wa single-mode kudzera pa LC connector yokhazikika yamakampani. Kumbali yolandira, njira zinayi za optical data streams zimachotsedwa mu optical ndi integrated optical demultiplexer. Deta steam iliyonse imabwezedwa ndi PIN photodetector ndi transimpedance amplifier, kusinthidwa nthawi, ndikuperekedwa kwa output driver. Module iyi ili ndi hot-pluggable electrical interface, low power consumption, ndi MDIO management interface.