- Technical Information
As the world's largest supplier of optical communication components and subsystems, Finisar is committed to providing unparalleled support by offering a variety of options to assist our customers. Our support team continually provides prospective and existing customers with high-level service through the life cycle of our products and beyond, helping you minimize risks and maximize the benefits of your investment.
In addition, you may browse our Technical Information and FAQ sections for useful content about Finisar's industry-leading optical products including transceivers/transponders, active cables, WSS ROADMs, optical instrumentation, analog/CATV and active/passive components.
Submit product questions or request technical assistance:
Questions about product availability and delivery:
Welcome to Finisar's next-generation connected supply chain
Supply Chain Site Support
If you are an existing supplier and you would like to sign up for access to our online tool, iSupplier portal, please contact your Commodity Manager and your Finisar purchasing site lead. For other issues, contact your corresponding site lead.