I-10KM 40G QSFP + Imodyuli ye-Optical Tranceiver
IQSFP+ iimodyuli ze-transceiver zenzelwe ukusetyenziswa kwi-40 Gigabit ngesibini ikhonkco kwi-multimode fiber.Ziyahambelana ne-QSFP + MSA kunye ne-IEEE 802.3ba 40GBASE-SR4.Inxalenye ye-optical transmitter ye-transceiver idibanisa i-4-channel VCSEL (i-Vertical Cavity Surface Emitting Laser), i-4-channel input buffer kunye nomqhubi we-laser, ukulawula kunye nokunciphisa. iibhloko.Ingxenye ye-optical receiver ye-transceiver idibanisa i-4-channel PIN photodiode array, i-TIA ye-4-channel ye-TIA, i-4 ye-channel output buffer, iibhloko zokulawula.
Iimbonakalo Iyahambelana ne-IEEE 802.3ba(40GBASE-LR4) Iyahambelana neQSFP+ MSA SFF-8436 Iinkcukacha Ukuya kuthi ga kwi-10km phezu kwe-SMF I-DFB kunye ne-PIN yokubeka iliso kwiifotodiodes uluhlu lwecandelo lokuhambisa Ii-PIN detectors kunye ne-TIAs uluhlu lwecandelo lomamkeli Iziteshi ezine ze-10Gbps zeCWDM kwibhendi ye-1300nm I-interface ye-I2C kunye ne-Digital Diagnostic Monitoring edibeneyo Isebenzisa isinxibelelanisi esibonakalayo seLC ezimbini Ubushushu beCase yokuSebenza: -10°C ~+70°C
Iimpawu zoMbane kunye nezoMbane Ipharamitha Uphawu Min. Chwetheza. Max. Iyunithi 9µm Core Diameter SMF L 10 km I-Aggregate Bit Rate INKALIPHO 41.25 Gbps Ireyithi yeBit yeNdlela nganye IBRLANE 10.3125 Gbps Isidluliseli λC 1264.5 1271 1277.5 nm 1284.5 1291 1297.5 1304.5 1311 1317.5 1324.5 1331 1337.5 -20dBUbubanzi beSpectral (RMS) ∆λ 1 nm I-Avareji yokuQalisa amandla, iNdlela nganye*(Note1) Pout/indlela -7 2.3 dBm I-Etinction Ratio*(inqaku3) ER 3.5 dB Dlulisa i-OMA, ngokweNdlela nganye TX_OMA/indlela -4 3.5 dBm Imveliso ye-Optical Eye*(Qaphela2) IEEE 802.3ba-2010 Iyahambelana Umamkeli 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 Pmax 2.3 dBm 3.3 dBm Rr -26 dB KULAHLEKILE -11.5 dBm I-LOSA -20 dBm Qaphela1: Imveliso idityaniswe kwi-9/125um SMF. Qaphela2: Ihluziwe, ilinganiswe nge-PRBS 231-1 iphethini yokuvavanya @10.3125Gbps
Ubude obuphakathi Ubude obuphakathi Uvakalelo lomamkeli kwi-OMA, indlela nganye Ubuninzi bokufumana Amandla, indlela nganye Umda womonakalo Umamkeli ukubonakalisa LOS De-Assert Inkcazo ye-LOS
Usetyenziso 40GBASE-LR4 Ethernet amakhonkco I-Infiniband QDR kunye ne-DDR zidibanisa kwicala loMthengi Uqhagamshelo lwe-40G Telecom