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sfp transceiver module,
sfp fiber transceiver
40Gb/s QSFP+ Transceiver with SR for multimode fiber
Three types of 40G QSFP + optical modules: 40G QSFP + SR4 150m, 40G QSFP + LR4 10km and 40G QSFP + PSM LR4 2km.
The 40G QSFP+SR4 optical module is often used with MPO/MTP connector in 40G network transmission. It can support 100m transmission distance when matching OM3 hopping line and 150m transmission distance when matching OM4 hopping line. It supports the maximum low power consumption of 1.5W and hot plug QSFP package.
40G SR4 QSFP+ optical module principle
The 40G SR4 QSFP + optical module is often used with MPO / MTP connectors in 40G data transmission. It has four independent full duplex channels and is transmitted through four channels at the same rate as LR4. The difference is that the 40G SR4 QSFP + optical module is often used with multi-mode fiber, the transmission distance is 100m when used with OM3 fiber jumper, and 150m when used with OM4 fiber jumper.
The working principle of the 40GBASE-SR4 optical module is as follows: when the signal is transmitted at the transmitter, the electrical signal is first converted into the optical signal by the laser array; when the signal is transmitted at the transmitter, when the signal is received at the receiver, the photoelectric detector array converts the parallel optical signal into the parallel electrical signal.
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.
Our products fully comply with Ethernet, Fiber Channel FC, Infiniband, SONET / SDH / OTN, CPRI and PON industry standards and protocols. It can be widely used in telecommunications, radio and television, data center, base station, transmission network, data network, access network, EPON, GPON, SDH / SONET, CATV / CDMA / WLAN, cloud storage and so on.
The product is applied to 40GBASE-SR4 Ethernet. Data display shows that the 40G QSFP+ SR4 optical module has the following characteristics:
(1) compact structure, data throughput is 4 times of 10G SFP+, and occupies only 1.5 times of its space.
(2) Hot pluggable, network operators can add new QSFP + modules without interrupting network services when the bandwidth needs to be increased.
(3) low power consumption, module power consumption below 1.5W;
(4) High performance, using advanced optical module manufacturing technology and production process system, the reliability of products is higher;
(5) low cost, materials and processes have cost advantages, and subsequent maintenance and upgrading costs are low.
The transmission process as follow:
|Distance||100m for OM3,150M for OM4 fiber|
|Data Rate (max)||40G|
|Low End Case Temperature (°C)||0°C|
|High End Case Temperature (°C)||70°C|
|Certificate||CE , ROHS , FCC|