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FWLF1634RL53 - Finisar 4.25Gbps 1000Base-ZX DWDM Single-mode Fiber 80km 1535.04nm Duplex LC Connector SFP Transceiver Module
- Data Rate: 4.25 Gb/s
- Form Factor: SFP (Small Form-Factor Pluggable)
- Fiber Type: Single-Mode Fiber (SMF)
- Reach: Up to 80 km
- Wavelength: Typically 1550nm (for long-haul SMF)
- Connector Type: Duplex LC
- Compliant with SFP MSA and relevant industry standards.
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Key specifications
See full specs ↓- Product Type
- SFP Transceiver
- Data Rate
- 4.25 Gb/s
- Fiber Type
- Single-Mode Fiber (SMF)
- Max Distance
- 80 km
- Connector
- Duplex LC
- Wavelength
- 1550 nm
Product details
The Finisar FWLF1634RL53 is a 4.25Gb/s SFP transceiver designed for long-reach single-mode fiber (SMF) applications. It provides reliable optical connectivity up to 80km with a duplex LC connector.
Technical Information
| Product Type | SFP Transceiver |
| Data Rate | 4.25 Gb/s |
| Fiber Type | Single-Mode Fiber (SMF) |
| Max Distance | 80 km |
Additional Specifications
| Connector | Duplex LC |
| Wavelength | 1550 nm |
| DDM/DOM | Yes (Digital Diagnostics Monitoring) |
Description
The Finisar FWLF1634RL53 is a high-performance SFP (Small Form-Factor Pluggable) transceiver module engineered for demanding telecommunications and enterprise networking applications requiring extended reach. Operating at a data rate of 4.25 Gb/s, this transceiver is optimized for use with single-mode fiber (SMF) optic cables, enabling data transmission over significant distances. With a maximum transmission distance of up to 80 kilometers, the FWLF1634RL53 is an ideal solution for long-haul links, metro area networks, and backbone connectivity where signal integrity over extended fiber runs is paramount. The module utilizes a standard 1550nm wavelength, which is characteristic of long-reach SMF transceivers, ensuring compatibility with a wide range of network equipment and fiber optic infrastructure. The transceiver features a duplex LC connector, the industry standard for fiber optic connections, providing a secure and reliable physical interface. Integrated Digital Diagnostics Monitoring (DDM) or Digital Optical Monitoring (DOM) capabilities allow for real-time monitoring of transceiver parameters such as temperature, voltage, transmit optical power, and receive optical power, facilitating proactive network management and troubleshooting.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
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Government, enterprise, data center and small business.
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