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Huawei QSFP-40G-LR4-Lite QSFP+ Transceiver SM, LC/UPC, Duplex 1271/1291/1311/1331nm 2km
Price
561,60 zł
690,77 zł incl. tax
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QSFP+ Singlemode module
The offered product is a QSFP+ module; in accordance with the standard, it provides throughput of up to 40 Gb/s and can be used only in compatible slots. Two Singlemode fibers are used for transmission.
Four supported wavelengths, range up to 2 km
During transmission, the module uses four wavelengths: 1271, 1291, 1311, and 1331 nm. The maximum transmit power is 2.3 dBm, and the receive sensitivity is -10.5 dBm, which results in a range of 2 km. According to the manufacturer’s data, the range is calculated for G.652 fiber.
LC/UPC Duplex connectors
Two standard LC/UPC connectors are used in the module.
Specifications
| Huawei QSFP-40G-LR4-Lite (02311YVB) | |
| Basic Information | |
|---|---|
| Form factor | QSFP+ |
| Application standard | 40GBASE-LR4 Lite |
| Connector type | LC/UPC |
| Optical fiber type | Singlemode |
| Working case temperature | 0°C to 70°C (32°F to 158°F) |
| DDM (Digital Diagnostic Monitoring) | Supported |
| Transmission rate | 40 Gb/s |
| Target transmission distance | Single-mode fiber (G.652, diameter: 9 μm): 2 km |
| Optical Characteristics | |
| Center wavelength | 1271, 1291, 1311, 1331 nm |
| Maximum Tx optical power | 2.3 dBm |
| Minimum Tx optical power | -9 dBm |
| Minimum extinction ratio | 3.5 dB |
| Rx sensitivity | -10.5 dBm |
| Overload power | 2.3 dBm |
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