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sfp transceiver module,
sfp fiber transceiver
40Gb/s QSFP+ Transceiver with LR 10Km transmission distance
H-LIN 40G QSFP+ optical modules include 40G QSFP+ AOC,40G QSFP+ SR4,40G QSFP+ IR4,40G QSFP+ LR4,40G PSM LR4,40G QSFP+ ER4 and other products. The product uses the MPO or LC interface, compatible with IEEE802.3bm and SFF-8436 standards, with low power consumption, small volume, high rate. It is mainly used in data center network, campus network and metropolitan area network environment. 40G QSFP+ Transcivers modules can be can be compatible with HUAWEI,H3C,CISCO,Juniper,Alcatel-Lucent and other devices.
40G LR4 QSFP+ optical module principle
The 40G LR4 QSFP + optical module is commonly used with LC single-mode fiber hopping, with a maximum transmission distance of 10 km, and it has four data channels that transmit data simultaneously. The advantages of the 40G LR4 QSFP+ optical module are high density, low cost, high speed, large capacity and low power consumption.
The working principle of the 40G LR4 QSFP + optical module is that the laser driver controls the arrival wavelength, and the optical signal is then multiplexed and transmitted together. Nearly reaching the receiver, these transmitted signals are then decomposed into four 10 Gbps channels by the demultiplexer, and then the PIN detector or the Interimpedance amplifier restores the data stream and transmits the optical signal out.
Imported chips, high-quality lasers, materials are from large factories, core optical devices and chip motherboard imported from abroad. It has the advantages of high performance, low power, fast and stable signal transmission and so on.
The transmission process as follow:
|Data Rate (max)
|Low End Case Temperature (°C)
|High End Case Temperature (°C)
|CE , ROHS , FCC