Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Finisar FWDM-1521-7D-55 2.67Gb/s SFP 50km Duplex LC SMF Transceiver
- 2.67Gb/s data rate
- SFP (Small Form-Factor Pluggable) transceiver
- 50km transmission distance
- Duplex LC connector
- Single-Mode Fiber (SMF) compatible
- Wavelength Division Multiplexing (WDM) technology
- Ideal for long-haul network links
- Hot-pluggable for easy installation
FWDM-1521-7D-55 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 ↓- Product Type
- SFP Transceiver
- Data Rate
- 2.67Gb/s
- Reach
- 50km
- Fiber Type
- SMF (Single-Mode Fiber)
- Connector
- Duplex LC
- Brand
- Finisar
Product details
The Finisar FWDM-1521-7D-55 is a 2.67Gb/s SFP transceiver designed for long-haul single-mode fiber (SMF) applications. It supports a duplex LC connector and offers a transmission distance of up to 50km, making it suitable for demanding network infrastructure.
Technical Information
| Product Type | SFP Transceiver |
| Data Rate | 2.67Gb/s |
| Reach | 50km |
| Fiber Type | SMF (Single-Mode Fiber) |
Additional Specifications
| Connector | Duplex LC |
| Brand | Finisar |
| Model | FWDM-1521-7D-55 |
Description
The Finisar FWDM-1521-7D-55 is a high-performance SFP transceiver engineered for robust data transmission over extended distances. With a data rate of 2.67Gb/s, it is well-suited for backbone networks, metro area networks, and other applications requiring reliable connectivity up to 50 kilometers. The transceiver utilizes Wavelength Division Multiplexing (WDM) technology, allowing for efficient use of fiber optic bandwidth. This module features a standard duplex LC connector, ensuring compatibility with a wide array of networking equipment that supports SFP form factors. Its design for single-mode fiber (SMF) makes it ideal for long-haul deployments where signal integrity over long distances is paramount. The hot-pluggable nature of the SFP allows for installation or replacement without the need to power down the host device, minimizing network disruption. Finisar is a recognized leader in optical communication components, and the FWDM-1521-7D-55 embodies their commitment to quality and performance. This transceiver is a critical component for service providers and enterprises looking to build scalable and resilient network infrastructures. Its ability to deliver high-speed data over significant distances makes it a valuable asset for modern telecommunications and data center environments.
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 FWDM-1521-7D-55.