home products Optical Transceivers SFP Transceivers 4G 4.25G Fixed Channel DWDM 80km SFP Transceiver
4.25G Fixed Channel DWDM 80km SFP Transceiver
Coherent | Finisar

4.25G Fixed Channel DWDM 80km SFP Transceiver

Manufacturer: Coherent | Finisar

Datasheet: FWLF1634RLxx

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Delivers to Europe.

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Product Detail

The FWLF1634R is a Dense Wavelength-Division Multiplexing (DWDM) optical transceiver, specifically engineered for service providers implementing DWDM networking equipment in metropolitan access and core networks. These DWDM optical transceivers provide DWDM transport at a significantly reduced power and cost, all packaged in a standard, easily pluggable Small Form Factor Pluggable (SFP) module.

4.25G Fixed Channel DWDM 80km SFP Transceiver
Dense Wavelength-Division Multiplexing (DWDM) optical transceivers offer DWDM transport with dramatically lower power and cost in a standard pluggable Small Form Factor Pluggable (SFP) package
Coherent | Finisar

Features & Benefits

  • Up to 4.25 Gb/s bi-directional links
  • 1x/2x, GbE compliant*
  • OC-48 LR-2 compliant* (*) When ordered with rate selection option and used in low rate mode
  • Hot-pluggable SFP footprint
  • Temperature-stabilized DWDMrated DFB laser transmitter
  • 100GHz ITU Grid, C-Band
  • Low dispersion DFB laser
  • Extended operating range: -5°C to 70°C case temperature
  • Wavelength controlled within ± 0.1 nm over life and temperature
  • Extended link budget with APD receiver technology
  • 4x FC compliant

Technical Specifications

Data Rate (max)4.25 Gb/s
Distance80 km
Form FactorSFP
High End Case Temperature (°C)85
Low End Case Temperature (°C)-40
ProtocolOptical Gigabit Ethernet Compatible 1x Fibre Channel Compliant 2x Fibre Channel Compliant 4x Fibre Channel Compliant SONET OC-3 Compatible SONET OC-12 Compatible SONET OC-48 Compatible Wireless CPRI Compliant
TransmitterDWDM DFB Laser
Voltage Supply3.3
WavelengthC-Band DWDM Fixed


Coherent | Finisar

Coherent Corp. is a global leader in materials, networking, and lasers for the industrial, communications, electronics, and instrumentation markets. The company is headquartered in Saxonburg, Pennsylvania. It was founded in 1971 to manufacture high-quality materials and optics for industrial lasers. Today, the company operates in more than 20 countries around the world. Coherent is focused on delivering innovations that fuel market megatrends while pursuing our mission of enabling the world to be safer, healthier, closer, and more efficient. Coherent empowers market innovators to define the future through breakthrough technologies, from materials to systems.

Learn about Coherent | Finisar

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