10KM 40G QSFP + Optical Transceiver Module
LubQSFP+ Cov modules transceiver yog tsim los siv rau hauv 40 Gigabit ib ob txuas hla multimode fiber. Lawv ua raws li QSFP + MSA thiab IEEE 802.3ba 40GBASE-SR4. Lub optical transmitter feem ntawm lub transceiver suav nrog 4-channel VCSEL (Vertical Cavity Surface Emitting Laser) array, 4-channel input buffer thiab laser driver, tswj thiab bias blocks. Lub optical receiver feem ntawm lub transceiver suav nrog 4-channel PIN photodiode array, 4-channel TIA array, 4 channel output buffer, tswj blocks.
Cov yam ntxwv Ua raws li IEEE 802.3ba (40GBASE-LR4) Ua raws li QSFP + MSA SFF-8436 Specification Txog li 10km dhau SMF DFB thiab PIN saib xyuas photodiodes array rau transmitter seem Cov cuab yeej ntes PIN thiab TIA array rau qhov chaw txais Plaub 10Gbps CWDM channels hauv 1300nm band I2C interface nrog kev sib txuas lus Digital Diagnostic Monitoring Siv ob lub LC optical connector txheem Kev Ua Haujlwm Kub: -10 ° C ~ + 70 ° C
Cov yam ntxwv ntawm qhov muag thiab hluav taws xob Cov Qauv Lub Cim Min. Hom. Max. Chav tsev 9µm Core Diameter SMF L 10 km Tus Nqi Sib Sau Ua Ke SIAB HLUB 41.25 Gbps Ib Txoj Kab Bit Rate BRLANE 10.3125 Gbps Lub tshuab xa xov λC 1264.5 1271 1277.5 nm 1284.5 1291 1297.5 1304.5 1311 1317.5 1324.5 1331 xyoo 1337.5 -20dBQhov Dav Dav (RMS) ∆λ 1 nm Lub Zog Nruab Nrab Ntawm Kev Tua Tawm, Txhua Txoj Kab*(Nsau tseg1) Pouty/txoj kab -7 2.3 dBm Qhov Piv Txwv Txog Kev Ploj Mus*(lus cim 3) ER 3.5 dB Xa OMA, ib txoj kab TX_OMA/txoj kab -4 3.5 dBm Qhov Muag Pom Kev Tawm*(Nco Ntsoov 2) Ua raws li IEEE 802.3ba-2010 Tus txais λC 1264.5 1271 1277.5 nm 1284.5 1291 1297.5 1304.5 1311 1317.5 1324.5 1331 xyoo 1337.5 Pmin -11.5 dBm Pmax 2.3 dBm 3.3 dBm Rr -26 dB LOSD -11.5 dBm LOSA -20 dBm Lus Cim 1: Cov zis tau txuas nrog rau hauv 9/125um SMF. Lus Cim 2: Lim, ntsuas nrog PRBS 231-1 tus qauv xeem @10.3125Gbps
Qhov Nruab Nrab Wavelength Qhov Nruab Nrab Wavelength Kev rhiab heev ntawm tus txais hauv OMA, txhua txoj kab Lub Zog Txais Siab Tshaj Plaws, txhua txoj kab Qhov Kev Puas Tsuaj Siab Tshaj Plaws Kev cuam tshuam ntawm tus txais LOS De-Assert LOS Assert
Cov ntawv thov 40GBASE-LR4 Ethernet txuas Infiniband QDR thiab DDR txuas nrog Client-side Kev sib txuas lus hauv 40G