Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Finisar FWDM-1621-7D-51 2.67Gb/s SFP 80km Duplex LC SMF Transceiver
- Form Factor: SFP
- Data Rate: 2.67Gb/s
- Reach: 80km
- Fiber Type: Single-Mode Fiber (SMF)
- Connector Type: LC Duplex
- WDM Technology: Yes
- Compliant with SFF-8472 standard
- Hot-swappable
FWDM-1621-7D-51 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
- Wavelength
- Not Specified (WDM)
- Max Distance
- 80km
- Fiber Type
- SMF
- Connector
- LC Duplex
Product details
The Finisar FWDM-1621-7D-51 is a Wavelength Division Multiplexing (WDM) SFP transceiver designed for 2.67Gb/s data rates. It offers an extended reach of 80 kilometers over single-mode fiber (SMF) and uses a duplex LC connector. This transceiver is ideal for long-haul network links where high reliability and distance are critical.
Technical Information
| Product Type | SFP Transceiver |
| Data Rate | 2.67Gb/s |
| Wavelength | Not Specified (WDM) |
| Max Distance | 80km |
Additional Specifications
| Fiber Type | SMF |
| Connector | LC Duplex |
| DOM/DDM | Yes |
Description
The Finisar FWDM-1621-7D-51 represents a robust solution for extending network reach in telecommunications and enterprise environments. Operating at a data rate of 2.67Gb/s, this SFP transceiver is optimized for long-haul transmission, capable of covering distances up to 80 kilometers over single-mode fiber. Its design leverages Wavelength Division Multiplexing (WDM) technology, allowing for efficient use of fiber optic infrastructure by transmitting and receiving signals on different wavelengths, though specific wavelengths are not detailed in the title. The transceiver features a standard LC duplex connector, ensuring compatibility with a wide array of networking equipment and fiber optic patch panels. The SFP form factor facilitates easy installation and replacement without the need to power down network devices, thereby maintaining network availability. This makes it a practical choice for network upgrades and maintenance. Adherence to the SFF-8472 standard ensures that the FWDM-1621-7D-51 meets industry requirements for performance and interoperability. The inclusion of Digital Diagnostic Monitoring (DDM) capabilities allows network administrators to monitor key operating parameters in real-time, such as optical power levels, temperature, and voltage, which is essential for performance optimization and fault diagnosis in long-distance links.
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-1621-7D-51.