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Finisar FWLF1621P2TXX 1.25Gb/s SFP 50km Duplex LC SMF Transceiver
- Form Factor: SFP
- Data Rate: 1.25Gb/s
- Wavelength: 1550nm
- Fiber Type: Single-Mode Fiber (SMF)
- Reach: Up to 50km
- Connector Type: LC Duplex
- Digital Diagnostic Monitoring (DDM) support
- Compliant with SFP MSA
- Hot-pluggable
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Key specifications
See full specs ↓- Product Type
- SFP Transceiver Module
- Data Rate
- 1.25Gb/s
- Wavelength
- 1550nm
- Fiber Type
- Single-Mode Fiber (SMF)
- Max Distance
- 50 km
- Connector
- LC Duplex
Product details
The Finisar FWLF1621P2TXX is a 1.25Gb/s SFP optical transceiver module for long-reach single-mode fiber applications. It operates at 1550nm with an LC duplex connector.
Technical Information
| Product Type | SFP Transceiver Module |
| Data Rate | 1.25Gb/s |
| Wavelength | 1550nm |
| Fiber Type | Single-Mode Fiber (SMF) |
Additional Specifications
| Max Distance | 50 km |
| Connector | LC Duplex |
| DDM/DOM | Yes |
| Operating Temperature | 0°C to 70°C (Commercial) |
Description
The Finisar FWLF1621P2TXX is a compact and efficient SFP (Small Form-Factor Pluggable) optical transceiver module designed for 1.25Gb/s data transmission over single-mode fiber (SMF). This module is optimized for long-haul applications, capable of reaching distances of up to 50 kilometers, making it suitable for extended network links. Operating at a wavelength of 1550nm, the transceiver utilizes a standard LC duplex connector, ensuring broad compatibility with network equipment such as switches, routers, and network interface cards that support SFP form factors. The hot-pluggable nature of the SFP module allows for easy installation and replacement without interrupting network operations. It also features Digital Diagnostic Monitoring (DDM) functionality, providing real-time insights into the transceiver's operational status, including optical power levels, temperature, and voltage. This Finisar transceiver adheres to the SFP Multi-Source Agreement (MSA), guaranteeing interoperability with a wide range of networking devices. It is an ideal choice for telecommunications, enterprise backbone, and data center interconnect applications where reliable, long-distance Gigabit Ethernet connectivity is required.
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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