Condition: For parts or not working — Untested, sold as pictured.

This is a job lot of various optical transceiver modules from well-known manufacturers including Finisar, Avago, and JDSU. All items are untested and sold strictly as-is with no guarantee of functionality. The lot is suited to those seeking spare components, salvage parts, or modules for testing and repair purposes. Individual module types, specifications, and quantities are as shown in the listing images.

• Mixed optical transceiver modules (brands include Finisar, Avago, JDSU)
• Sold untested — for parts or not working

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.

Optical transceivers are modular components used in fibre optic and networking infrastructure to transmit and receive data over optical fibre cables. Common form factors include SFP, SFP+, QSFP, XFP, and GBIC, with support for a wide range of data rates and wavelengths depending on the specific module and application.

Brands represented in this lot include Finisar, Avago, and JDSU — all established manufacturers of high-quality optical networking components widely used in enterprise, telecommunications, and data centre environments.

Typical specifications vary by module but may include:

Form Factor: SFP, SFP+, QSFP, XFP, or GBIC
Data Rate: 1G, 10G, 25G, 40G, or 100G depending on module
Connector Type: LC, SC, or MPO
Wavelength: 850nm, 1310nm, or 1550nm (multimode or singlemode)
Operating Temperature: 0°C to 70°C (commercial) or -40°C to 85°C (industrial)

This lot is sold untested and as-is. Specific models and specifications of individual units should be verified from the module markings. Please refer to the respective manufacturer websites for full datasheet information.

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, and the email should include the order number, date and reason for return 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 which case we will arrange a prepaid return label.