Fixed Fibre Optic Attenuators

OSA - Fixed Fibre Optic Attenuators

  • Optimised ion doped fibre technology allows for consistent results regardless of dirt build-up, moisture or temperature variations
  • Excellent durability and robust construction
  • Low polarisation dependence


Fixed fibre optic attenuators are an easily implimented power correction method for your network that provide a precise level of
power reduction to your transmitters. OSA ‘Build out attenuators’ (BOAs) are typically employed to control power levels to fall within receiver sensitivity range. Other uses include simulation of real
world conditions in test networks or equalising channel strength in multi-wavelength networks.

OSA has a large range of plug type attenuators in both multimode and singlemode varieties available ex stock. Many connector variants are available in a range of attenuation values that will ensure your network is operating within its design loss budget.


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    Our successful implementation stories

    OSA’s unique capabilities – including products, distribution and project staging and testing – enable us to solve complex problems and provide sustainable, future-proofed solutions for our clients. We partner with all customers across Australia and work on some of the country’s most diversified and multiplex projects.


    See what our clients are saying

    “Working with the team at OSA ACT produced excellent results. Through their established partnerships and technical know-how, our team and the team at OSA were able to engineer a working solution for the testing of the new fibre optic network infrastructure at Parliament House Australia that exceeded all expectations. The relationship with OSA enabled the department to employ financial diligence and successfully complete the comprehensive testing requirements ahead of time and with total accuracy and confidence.”

    Mark Boomby

    IT Director, Australian Parliament House

    “Partnering with OSA gives us a huge advantage. I’m confident that we will continue to rely on Dennis and his team. Their knowledge of the products and their commitment to servicing the customer are second to none.”

    Greg Upton

    Director, MDE

    “We’ve been working closely with OSA to make sure delivery schedules are being met, the right products are being sourced and installed and even commissioning the services. OSA has helped us to make sure we deliver the best solution we can to our clients.”

    Richard Stach

    NCIS Project Director – Integration

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