Condition: For parts or not working — Untested.

This is a job lot of various optical transceivers sold as pictured, in untested condition. The units have not been powered on or verified, and are offered strictly for parts, repair, or salvage purposes. Types, brands, and form factors may vary.

• Mixed lot of optical transceiver modules (exact contents as pictured)

The images provided are of the actual items 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 systems to transmit and receive data over optical fibre. Common form factors include SFP, SFP+, QSFP, GBIC, and XFP, supporting a wide range of data rates and wavelengths depending on the application.

Typical specifications vary by module type 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 brands, models, and specifications of individual units are not guaranteed. Please refer to individual module markings for further detail.

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.