Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Finisar FWLF1631R20-CM 2.7Gb/s SFP 160km 1561.42nm LC SMF Transceiver
- Data Rate: 2.7Gb/s
- Form Factor: SFP
- Reach: 160km
- Wavelength: 1561.42nm
- Fiber Type: Single-Mode Fiber (SMF)
- Connector Type: LC Duplex
- Manufacturer: Finisar
FWLF1631R20-CM 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
- Transceiver Module
- Interface
- SFP
- Speed
- 2.7 Gb/s
- Wavelength
- 1561.42 nm
- Distance
- 160 km
- Fiber Type
- SMF
Product details
The Finisar FWLF1631R20-CM is a 2.7Gb/s SFP transceiver designed for long-haul transmission over single-mode fiber (SMF). It operates at a wavelength of 1561.42nm and utilizes an LC connector for reliable connectivity.
Technical Information
| Product Type | Transceiver Module |
| Interface | SFP |
| Speed | 2.7 Gb/s |
| Wavelength | 1561.42 nm |
Additional Specifications
| Distance | 160 km |
| Fiber Type | SMF |
| Connector | LC |
Description
This SFP transceiver module is engineered for demanding long-distance optical networking applications. Its robust design ensures stable performance and signal integrity over extended reach of up to 160 kilometers, making it ideal for backbone networks and metropolitan area networks (MANs). The module operates at a specific wavelength of 1561.42nm, which is crucial for dense wavelength-division multiplexing (DWDM) systems and ensuring compatibility with other network components. The use of single-mode fiber (SMF) allows for higher bandwidth and longer transmission distances compared to multi-mode fiber. Equipped with an LC duplex connector, the FWLF1631R20-CM provides a secure and reliable physical connection. Its 2.7Gb/s data rate supports a variety of high-speed communication protocols, offering a versatile solution for network infrastructure upgrades and expansions.
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 FWLF1631R20-CM.
