
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Finisar FWDM-1521-7D-53 2.67Gb/s SFP 50km Duplex LC SMF Transceiver
- 2.67Gb/s data rate
- SFP form factor
- 50km transmission distance
- Duplex LC connector
- Single-Mode Fiber (SMF) compatible
- WDM technology (Bi-Directional)
- Hot-swappable
FWDM-1521-7D-53 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
- 2.67 Gb/s
- Form Factor
- SFP
- Reach
- 50 km
- Fiber Type
- SMF
- Connector Type
- Duplex LC
- Technology
- FWDM (Bi-Directional)
Product details
This Finisar SFP transceiver supports 2.67Gb/s data rates over single-mode fiber for up to 50 kilometers. It utilizes WDM technology for efficient fiber usage.
Technical Information
| Data Rate | 2.67 Gb/s |
| Form Factor | SFP |
| Reach | 50 km |
Additional Specifications
| Fiber Type | SMF |
| Connector Type | Duplex LC |
| Technology | FWDM (Bi-Directional) |
Description
The Finisar FWDM-1521-7D-53 is an SFP (Small Form-Factor Pluggable) optical transceiver module designed for data transmission over single-mode fiber (SMF). It supports a data rate of 2.67 Gb/s, making it suitable for various networking applications that require moderate bandwidth over long distances. This transceiver utilizes Fiber Wavelength Division Multiplexing (FWDM) technology, which allows for bi-directional communication over a single strand of fiber. This is achieved by transmitting and receiving signals at different wavelengths on the same fiber, effectively doubling the capacity of a single fiber strand and reducing the need for additional fiber cabling. The module is designed for a reach of up to 50 kilometers over SMF and features a standard duplex LC connector for a secure physical connection. Its SFP form factor is hot-swappable, allowing for easy installation and replacement without disrupting network operations. This makes it a cost-effective and efficient solution for extending network reach in telecommunications and enterprise 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-53.
