10KM 40G QSFP+ Optical Tranceiver Module
IQI-SFP+ amamojula we-transceiver aklanyelwe ukusetshenziswa ku-40 Gigabit ngomzuzwana izixhumanisi phezu kwe-multimode fiber.Zihambisana ne-QSFP+ MSA kanye ne-IEEE 802.3ba 40GBASE-SR4. Ingxenye yesidlulisi esibonayo se-transceiver ihlanganisa uhlu lweziteshi ezi-4 ze-VCSEL (Vertical Cavity Surface Emitting Laser), i-buffer yokufaka yamashaneli angu-4 kanye nomshayeli we-laser, ukulawula nokuchema. amabhlogo.Ingxenye ye-optical receiver ye-transceiver ihlanganisa i-PIN ye-photodiode ye-4-channel ye-4, i-TIA yamashaneli angu-4, i-buffer ephumayo yamashaneli angu-4, amabhulokhi okulawula.
Izici Ithobelana ne-IEEE 802.3ba(40GBASE-LR4) Ithobelana Nemininingwane ye-QSFP+ MSA SFF-8436 Kufika ku-10km phezu kwe-SMF I-DFB kanye nephinikhodi yokuqapha ama-photodiodes afanayo wesigaba sokudlulisa Izitholi ze-PIN kanye ne-TIAs yamalungu afanayo esigaba somamukeli Iziteshi ezine ze-10Gbps CWDM ebhendini ye-1300nm I-interface ye-I2C ene-Digital Diagnostic Monitoring edidiyelwe Isebenzisa izixhumi ezimbili ezijwayelekile ze-LC optical I-Operating Case Temperature: -10°C ~+70°C
Izimpawu ze-Optical nezikagesi Ipharamitha Uphawu Okuncane. Thayipha. Ubukhulu. Iyunithi 9µm Core Diameter SMF L 10 km Isilinganiso Sebhithi Esihlanganisiwe ISIBINDI 41.25 Gbps I-Bit Rate ngayinye I-BRLANE 10.3125 Gbps I-Transmitter λC 1264.5 1271 1277.5 nm 1284.5 1291 1297.5 1304.5 1311 1317.5 1324.5 1331 1337.5 -20dBUbubanzi be-Spectral (RMS) ∆λ 1 nm Amandla Okuqalisa Amaphakathi, Umzila Ngamunye*(Nothi1) I-Pout/umzila -7 2.3 dBm I-Extinction Ratio*(inothi3) ER 3.5 dB Dlulisa i-OMA, ngomzila ngamunye TX_OMA/lane -4 3.5 dBm Okukhipha Iso le-Optical*(Qaphela2) I-IEEE 802.3ba-2010 Iyahambisana Umamukeli λC 1264.5 1271 1277.5 nm 1284.5 1291 1297.5 1304.5 1311 1317.5 1324.5 1331 1337.5 Pmin -11.5 dBm I-Pmax 2.3 dBm 3.3 dBm Rr -26 dB KULAHLEKILE -11.5 dBm I-LOSA -20 dBm Qaphela1: Okukhiphayo kuhlanganiswe ku-9/125um SMF. Qaphela2: Kuhlungiwe, kukalwa nge-PRBS 231-1 iphethini yokuhlola @10.3125Gbps
I-Center Wavelength I-Center Wavelength Ukuzwela umamukeli ku-OMA, umzila ngamunye Ukuthola Amandla aphezulu, umzila ngamunye Umonakalo Threshold Receiver reflectance I-LOS De-Assert I-LOS Assert
Izinhlelo zokusebenza 40GBASE-LR4 Ethernet izixhumanisi I-Infiniband QDR ne-DDR ixhuma ohlangothini lweKlayenti Ukuxhumana kwe-40G Telecom