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Product Code: OPTT-077
MPN #: QSFP-LR4-40G
Network bottlenecks can cripple your data centre, especially when you need to move massive files over long distances without latency spikes. The Fs.com QSFP-LR4-40G, 40GBASE-LR4 QSFP+ 1310nm 10km Duplex LC/UPC SMF Transceiver delivers reliable 40 Gbps connectivity over up to 10 km of single-mode fibre, ensuring your high-speed applications stay online and perform at peak efficiency.
When your network must span campus-wide or inter-building links, signal loss and incompatibility become major concerns. This transceiver tackles those issues head-on by offering a dedicated 1310 nm wavelength that maintains strong signal integrity over 10 km of SMF. It fits seamlessly into QSFP+ slots, supporting a range of protocols such as 40G Ethernet and Fibre Channel, so you can upgrade your infrastructure without replacing existing hardware.
Ideal for extending high-speed links in modern data environments:
You gain a future-proof solution that extends 40 Gbps links up to 10 km, eliminating the need for costly repeaters. The low power draw reduces your rack’s energy budget while maintaining high performance. Robust error-correction and a BER of 1E-12 keep data integrity intact, even over long distances. Compatibility with multiple protocols means you can consolidate network equipment, simplifying management and lowering total cost of ownership. Finally, the durable LC connector and wide operating temperature range ensure reliable operation in demanding data-centre or campus environments.
| FS Compatible | QSFP-40GE-LR4 |
|---|---|
| Vendor Name | FS |
| Form Factor | QSFP+ |
| Max. Data Rate | 44.6Gbps (4x 11.2Gbps) |
| Wavelength | 1310nm |
| Max. Transmission Distance | 10km |
| Connector | Duplex LC |
| Media | SMF |
| Transimitter Type | DFB CWDM |
| Receiver Type | PIN |
| TX Power | -7~2.3dBm |
| Receiver Sensitivity | <-11dBm |
| Power Budget | 4dB |
| Receiver Overload | 2.3dBm |
| Max. Power Consumption | ≤3.5W |
| Core Size | 9um |
| Extinction Ratio | >3.5dB |
| Modulation | NRZ |
| Host FEC | Supported |
| Bit Error Ratio (BER) | 1E-12 |
| Operating Temperature | 0 to 70°C (32 to 158°F) |
| Protocols | OTN OTU3, 40G Ethernet, Fiber Channel, SATA/SAS3, MSA Compliant |
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We are retiring PICOPC Products MNHO-073, MNHO-048 and MNHO-043 and they have reached EOL (End Of Life) as we are introducing new products with better technology. We would recommend you to look into MNHO-095. For Untangle, pfSense, OPNsense, Windows 11, Proxmox VE etc. we recommend MNHO-095 whereas for Sophos, Kerio Control and Endian, we would recommend MNHO-069. (A complete list of supported OS can be found in each product's listing)