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Finisar FWLF1631R20-CM 2.7Gb/s SFP 160km 1561.42nm LC SMF Transceiver
- Data Rate: 2.7Gb/s
- Form Factor: SFP
- Reach: 160km
- Wavelength: 1561.42nm
- Fiber Type: Single-Mode Fiber (SMF)
- Connector Type: LC Duplex
- Manufacturer: Finisar
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Product Overview
The Finisar FWLF1631R20-CM is a 2.7Gb/s SFP transceiver designed for long-haul transmission over single-mode fiber (SMF). It operates at a wavelength of 1561.42nm and utilizes an LC connector for reliable connectivity.
Technical Information
| Product Type | Transceiver Module |
| Interface | SFP |
| Speed | 2.7 Gb/s |
| Wavelength | 1561.42 nm |
Additional Specifications
| Distance | 160 km |
| Fiber Type | SMF |
| Connector | LC |
Product Description
This SFP transceiver module is engineered for demanding long-distance optical networking applications. Its robust design ensures stable performance and signal integrity over extended reach of up to 160 kilometers, making it ideal for backbone networks and metropolitan area networks (MANs). The module operates at a specific wavelength of 1561.42nm, which is crucial for dense wavelength-division multiplexing (DWDM) systems and ensuring compatibility with other network components. The use of single-mode fiber (SMF) allows for higher bandwidth and longer transmission distances compared to multi-mode fiber. Equipped with an LC duplex connector, the FWLF1631R20-CM provides a secure and reliable physical connection. Its 2.7Gb/s data rate supports a variety of high-speed communication protocols, offering a versatile solution for network infrastructure upgrades and expansions.


