Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Finisar FWLF-1521-7D-XX 2.67Gb/s SFP 50km Duplex LC SMF Transceiver
- Data Rate: 2.67Gb/s
- Form Factor: SFP
- Reach: 50km
- Fiber Type: Single-Mode Fiber (SMF)
- Connector Type: Duplex LC
- Wavelength: Typically 1550nm
- Compliant with SFP MSA standards
FWLF-1521-7D-XX isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Data Rate
- 2.67Gb/s
- Form Factor
- SFP
- Maximum Reach
- 50km
- Fiber Type
- Single-Mode Fiber (SMF)
- Connector
- Duplex LC
- Wavelength
- 1550nm (typical)
Product details
The Finisar FWLF-1521-7D-XX is a 2.67Gb/s SFP transceiver designed for extended reach applications up to 50km over single-mode fiber. It features a Duplex LC connector and is suitable for various networking needs.
Technical Information
| Data Rate | 2.67Gb/s |
| Form Factor | SFP |
| Maximum Reach | 50km |
Additional Specifications
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector | Duplex LC |
| Wavelength | 1550nm (typical) |
Description
The Finisar FWLF-1521-7D-XX is an SFP (Small Form-Factor Pluggable) optical transceiver module designed to provide reliable data transmission at speeds up to 2.67Gb/s. This module is engineered for applications requiring extended reach over single-mode fiber, making it a versatile component for various networking scenarios. With a maximum transmission distance of 50 kilometers, the FWLF-1521-7D-XX is well-suited for medium-to-long haul links, such as those found in metro area networks, campus backbones, and inter-building connectivity. It utilizes single-mode fiber (SMF) to achieve these distances, offering superior performance and bandwidth compared to multi-mode fiber. The transceiver features a standard Duplex LC connector, ensuring a secure and robust connection for fiber optic cabling. Its SFP form factor allows for hot-swappable insertion into compatible networking equipment, including switches, routers, and servers, facilitating ease of deployment and network management. The module typically operates at a wavelength of 1550nm, optimized for long-distance SMF transmission, and complies with SFP MSA standards for broad interoperability.
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.
Buying 10+ units?
Get volume pricing and availability for FWLF-1521-7D-XX.