FWLF1634RL41 - Finisar 4.25Gbps 1000Base-ZX DWDM Single-mode Fiber 80km 1544.53nm Duplex LC Connector SFP Transceiver Module
- Wavelength: Typically 1550nm (for long reach SMF)
- Application: Long-haul networking, carrier Ethernet, data centers
- Form Factor: Pluggable
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Key specifications
See full specs ↓- Product Type
- SFP Transceiver Module
- Data Rate
- 4.25Gb/s
- Fiber Type
- Single-Mode Fiber (SMF)
- Max Distance
- 80km
- Connector
- Duplex LC
- Wavelength
- 1550nm (typical)
Product details
The Finisar FWLF1634RL41 is a high-performance SFP (Small Form-Factor Pluggable) transceiver module. It is designed for 4.25Gb/s data rates and operates over single-mode fiber (SMF) for long-distance communication. The module features an 80km transmission range and utilizes a duplex LC connector for reliable fiber optic connections.
Specifications
- Product Type
- SFP Transceiver Module
- Data Rate
- 4.25Gb/s
- Fiber Type
- Single-Mode Fiber (SMF)
- Max Distance
- 80km
- Connector
- Duplex LC
- Wavelength
- 1550nm (typical)
Description
The Finisar FWLF1634RL41 is a high-performance SFP (Small Form-Factor Pluggable) transceiver module engineered for demanding long-reach optical networking applications. Operating at a data rate of 4.25Gb/s, this module is suitable for a variety of high-speed communication protocols, including Fibre Channel and certain Ethernet standards where extended reach is required. Its design prioritizes reliability and performance over long distances, making it a critical component in carrier networks and enterprise backbones. The module is specifically designed for use with single-mode fiber (SMF), which allows for the transmission of optical signals over significantly greater distances compared to multi-mode fiber. The FWLF1634RL41 boasts an impressive maximum transmission distance of 80 kilometers, making it ideal for connecting geographically dispersed locations or for backbone links within large campuses or metropolitan areas. It typically operates at a wavelength of 1550nm, which is optimized for long-haul transmission on single-mode fiber due to lower attenuation at this wavelength. Connectivity is established via a standard duplex LC connector, ensuring a secure and robust physical connection to the fiber optic cable. The SFP form factor allows for hot-swapping, meaning the transceiver can be inserted or removed from a compatible network device without powering down the system, facilitating maintenance and upgrades. The Finisar FWLF1634RL41 is a reliable choice for network engineers seeking high-bandwidth, long-distance optical connectivity solutions.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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