Condition: Used

This listing covers used optical transceivers from Viavi, JDSU, and Finisar — three of the most respected names in fibre optic networking and test equipment. These transceivers are used in a wide range of applications including network infrastructure, telecommunications, and fibre optic test platforms. Specific model, form factor (SFP, SFP+, XFP, QSFP etc.), wavelength, and data rate may vary — please contact us for details on available units.

The images provided are of the actual item you will receive. Please review them carefully for the cosmetic condition and what is included in the sale.

Viavi Solutions (formerly JDSU), Finisar, and related brands are globally recognised manufacturers of optical transceivers and fibre optic components used throughout telecommunications, data centre, and network test industries.

Optical transceivers from these manufacturers are available in a broad range of industry-standard form factors and specifications, including:

Form Factors: SFP, SFP+, XFP, QSFP, QSFP+, CFP
Wavelengths: 850 nm, 1310 nm, 1550 nm (and others depending on model)
Data Rates: 1G, 10G, 40G, 100G and beyond
Fibre Types: Multimode and Singlemode
Connector Types: LC, SC, MPO depending on variant
Compliance: RoHS compliant; MSA standard form factors for broad compatibility

Viavi and Finisar transceivers are widely deployed in enterprise networks, carrier-grade infrastructure, and alongside professional optical test equipment such as OTDRs, optical power meters, and network analysers. They are engineered for reliability, low power consumption, and high signal integrity across short and long-haul fibre spans.

Please refer to the manufacturer's website or contact us for specific datasheet information on individual transceiver part numbers.

Shipping & Returns Policy

Shipping Policy

• Processing Time: Orders are typically processed and dispatched within 1 business day.
• Shipping Methods: We offer Expedited Shipping to all destinations using UPS/DHL/Fedex/Royal Mail and other reputable carriers.
• Shipping Times: Mainland UK: 1-2 Business Days / Mainland Europe and USA: 2-3 Business Days / Rest of the World 5-7 Business Days.
• Shipping Costs: These are calculated at checkout based on the shipping method, destination and package dimensions.
• CUSTOMS AND TAXES: It is YOUR responsibility to liaise with customs in your country and ensure your package is cleared and any taxes are paid.
• Shipping Destinations: We ship worldwide.
• Tracking: Once your order is shipped, we will provide you with a tracking number via email.
• Insurance: All shipments are insured. In case of damage, please contact us via email within 48 hours of receiving the product with photographic evidence, please also ensure a report is logged with the delivery driver.

Returns Policy

• Return Period: In the event of an item being received which is 'not as specified', you can return your purchase within 14 days of delivery.
• Condition of Items: Items must be returned unused and in their original packaging.
• Return Method: All returns must be notified in writing to hello@ttinstruments.com, the email should accompany the order number, date and reason for return and must be within 14 days of delivery.
• Restocking Fees: A restocking fee of up-to 20% is applicable for items returned for any reason other than 'not as specified'.
• Refund Method: Refunds are processed to the original method of payment within 5 business days of receiving the return.
• Exchanges: We do not offer exchanges. It will either be a replacement or a refund.
• Return Shipping Costs: Return shipping costs will be borne by the customer unless the item is 'not as specified', in this case we will arrange for the return by way of a prepaid shipping label.