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Finisar FWDM-1621-7D-55 2.67Gb/s SFP 80km Duplex LC SMF Transceiver
- Data Rate: 2.67Gb/s
- Form Factor: SFP
- Fiber Type: Single-Mode Fiber (SMF)
- Reach: 80km
- Connector Type: Duplex LC
- Wavelength: 1621nm (specific, likely CWDM)
- Hot-pluggable
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Product Overview
The Finisar FWDM-1621-7D-55 is a 2.67Gb/s SFP transceiver designed for long-haul single-mode fiber (SMF) applications. It supports distances up to 80km and utilizes a Duplex LC connector.
Technical Information
| Product Type | Transceiver |
| Data Rate | 2.67 Gb/s |
| Form Factor | SFP |
| Fiber Type | SMF |
Additional Specifications
| Maximum Distance | 80 km |
| Connector | Duplex LC |
| Vendor | Finisar |
| Wavelength | 1621 nm |
Product Description
The Finisar FWDM-1621-7D-55 is a compact and efficient SFP (Small Form-factor Pluggable) transceiver module designed for high-speed data transmission over extended distances. With a data rate of 2.67Gb/s, it is suitable for various enterprise and carrier network applications that require reliable connectivity. The SFP form factor allows for easy integration into a wide range of networking equipment, including switches, routers, and network interface cards, supporting hot-plugging for seamless deployment and maintenance. This transceiver is optimized for use with single-mode fiber (SMF), enabling data to travel up to 80 kilometers without signal degradation. This long reach capability makes it an ideal solution for backbone networks, data center interconnects, and other scenarios where significant distances need to be covered. The module features a Duplex LC connector, which is the industry standard for high-density fiber optic connections, ensuring a secure and robust physical link. The specific wavelength of 1621nm suggests that this transceiver may be part of a CWDM (Coarse Wavelength Division Multiplexing) system, allowing for increased fiber capacity by transmitting multiple signals at different wavelengths. Finisar is a leading manufacturer of optical components, and this transceiver benefits from their expertise in optical design and manufacturing, ensuring high performance and reliability for critical network infrastructure.


