40G QSFP+ LR4 10km Duplex LC/UPC 1271~1331nm Optical Transceiver Module
The 40G QSFP+ LR4 optical module operates in the wavelength range of 1271nm to 1331nm and uses CWDM coarse wavelength division multiplexing technology to ensure low dispersion and high reliability over long distances. In addition, the modules are hot-swappable, support an operating temperature range of 0°C to 70°C, and are RoHS6 compliant.
Featuring duplex LC connectors and supporting single mode fiber (SMF), it is capable of achieving data rates of 40 Gbps over a 10 km range.
| Part Number | GL40-SM31LR10C | Tx Power (dBm) | -4~2.4 |
| Product | 40G QSFP+ LR4 | Sensitivity (dbm) | ≤-14.4 |
| Max Data Rate | 40Gbps | Distance | 10km |
| Wavelength | 1271~1331nm | Connector | Duplex LC/UPC |
| Laser Type (TX/RX) | DFB/PIN | Temp | 0~70 ℃ |
- Data Center
- Enterprise Core Networks
- High Performance Computing Networks
- Long-distance data transmission for telecom carriers
- Up to 11.2Gbps per channel bandwidth
- Up to10km transmission
- 4 CWDM lanes MUX/DEMUX design
- Duplex LC connector
- QSFP MSA compliant
- Single +3.3V power supply operating
- Built-in digital diagnostic functions
- Temperature range 0°C to 70°C
- RoHS Compliant
FAQ About 40G QSFP+ LR4 Optical Transceiver
A 40G QSFP+ LR4 Transceiver is an optical module that supports 40Gbps data transmission over single-mode fiber up to 10km. It uses four CWDM wavelengths to achieve high-speed connectivity, ideal for long-reach network applications.
The 40G QSFP+ LR4 requires single-mode fiber (SMF) with a Duplex LC connector. It is designed for distances up to 10km, making it suitable for metro and enterprise networks.
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FibreCross provides premium 40G QSFP+ LR4 modules with a 3-year warranty, custom firmware options, fast shipping, and expert support. Ensure high-performance networking with our trusted solutions.
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