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FWLF1634RL25 Finisar 4.25Gbps 1000Base-ZX DWDM 80km Single-mode SFP

SKU:
FWLF1634RL25
Weight: 3.00 lbs
Condition: Refurbished
  • 4.25Gbps data rate for high-speed networking
  • 1000Base-ZX standard supporting long-distance fiber links
  • Operates over single-mode fiber up to 80km
  • Duplex LC connectors with DWDM wavelength at 1557.36nm
In stock

$1,176.66

Product Overview

The FWLF1634RL25 Finisar transceiver operates at 4.25Gbps and is designed for 1000Base-ZX Ethernet over single-mode fiber. It fits into network setups needing long-distance connectivity, using a DWDM wavelength at 1557.36nm and duplex LC connectors. This module is ideal for telecom and enterprise environments where stable, extended-reach fiber links are essential.

General Information

Brand Finisar
Part Number FWLF1634RL25

Technical Information

Form Factor SFP
Media SMF
Type DFB
Protocols 1000Base-ZX
Connector LC Duplex

Physical Characteristics

Weight 3.00
Condition Refurbished


Product Description

This Finisar transceiver module is built for extending gigabit Ethernet over long distances using single-mode fiber. It transmits data at 4.25Gbps, suitable for backbone and metro network connections.

Often found in telecommunications and enterprise network environments, it supports DWDM technology to allow multiple channels on a single fiber strand. Network engineers and IT professionals rely on it to maintain stable, high-speed links across wide areas.

Key Features

  • Supports 1000Base-ZX for long-reach Ethernet applications
  • Operates at a DWDM wavelength of 1557.36nm for channel multiplexing
  • Compatible with standard duplex LC connectors for easy integration
  • Maintains signal integrity over distances up to 80km
  • Designed for single-mode fiber networks requiring robust performance

This module is commonly deployed in carrier networks and data centers that require consistent high-speed fiber links over extended ranges. It helps ensure reliable data transmission in environments where distance and signal clarity are critical.


Use Cases

The FWLF1634RL25 Finisar transceiver is commonly deployed in network environments requiring reliable long-distance fiber connectivity. It is best suited for enterprise IT and telecommunications settings where single-mode fiber infrastructure supports critical data transmission over extended distances.

How It's Used:

  • Connecting geographically dispersed data centers in enterprise networks using long-reach fiber links.
  • Extending backbone connectivity in metropolitan area networks (MANs) for telecom providers.
  • Facilitating high-speed inter-building links within campus environments requiring DWDM wavelength multiplexing.
  • Supporting edge computing nodes in remote or distributed sites where direct fiber runs exceed typical short-range transceiver capabilities.
  • Integrating with storage area networks (SANs) that demand low-latency, long-distance optical connections.

By enabling stable 4.25Gbps data transfer over distances up to 80km, this module helps maintain network performance and scalability in infrastructure designs that rely heavily on fiber-optic links. Its compatibility with DWDM systems also allows for efficient wavelength management in dense networking environments.


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FWLF1634RL25 Finisar 4.25Gbps 1000Base-ZX DWDM 80km Single-mode SFP
FWLF1634RL25 Finisar 4.25Gbps 1000Base-ZX DWDM 80km Single-mode SFP
$1,176.66