Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Finisar FTRX-3611-337 10Gb/s XFP 40km Duplex LC SMF Transceiver
- 10Gb/s data rate
- XFP form factor
- 40km transmission distance
- Duplex LC connector
- Single-mode fiber (SMF) compatible
- Supports 1000Base-LX standard
- Hot-pluggable for easy installation
FTRX-3611-337 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
- 10Gb/s
- Form Factor
- XFP
- Wavelength
- 1550nm (typical for 40km SMF)
- Distance
- 40km
- Fiber Type
- Single-Mode Fiber (SMF)
- Connector Type
- Duplex LC
Product details
The Finisar FTRX-3611-337 is a high-performance optical transceiver module designed for 10 Gigabit Ethernet applications. It enables long-distance data transmission over single-mode fiber optic cables.
Technical Information
| Data Rate | 10Gb/s |
| Form Factor | XFP |
| Wavelength | 1550nm (typical for 40km SMF) |
| Distance | 40km |
Additional Specifications
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector Type | Duplex LC |
| Standard | 10GBase-LR (or similar for 40km) |
Description
The Finisar FTRX-3611-337 is a state-of-the-art XFP (10 Gigabit Small Form Factor Pluggable) transceiver module engineered for demanding enterprise and service provider networks. It provides a reliable and efficient solution for extending network connectivity over long distances, up to 40 kilometers, using single-mode fiber optic cabling. This makes it ideal for inter-building connections, metropolitan area networks (MANs), and other applications requiring extended reach. Operating at a data rate of 10Gb/s, this transceiver supports standards such as 10GBase-LR or similar, ensuring compatibility with a wide range of network equipment. The module utilizes a duplex LC connector, which is the industry standard for fiber optic connections, providing a secure and robust physical interface. Its hot-pluggable design allows for installation and replacement without the need to power down the host equipment, minimizing network downtime. The FTRX-3611-337 is designed for optimal optical performance and reliability. It is built to withstand the rigorous operating conditions found in data centers and telecommunications environments. By leveraging advanced optical technology, Finisar ensures that this transceiver delivers consistent signal integrity and performance, making it a trusted component for high-speed, long-haul network deployments.
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 FTRX-3611-337.




