Condition: Used

This Viavi JDSU OLS-85 Optical Laser Source (part number 2313/26) is in working condition. It is fitted with an SC-APC connector and operates at four wavelengths: 1310 nm, 1490 nm, 1550 nm, and 1625 nm, making it suitable for a wide range of singlemode fibre optic loss testing applications including PON and FTTx networks. Please note that batteries and a power adapter are NOT supplied — the unit operates on standard AA batteries.

Included in the sale:
• Viavi JDSU OLS-85 Optical Laser Source (SC-APC, 1310/1490/1550/1625 nm)

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.

The Viavi (formerly JDSU) OLS-85 is a portable, handheld optical laser source designed for field testing of fibre optic networks. It is widely used alongside compatible optical power meters to perform Optical Loss Test Set (OLTS) measurements in accordance with industry standards such as TIA-526 and IEC 61280. The OLS-85 supports multiple wavelengths to cover singlemode applications including FTTx, PON, and CWDM network architectures, making it a versatile tool for network installation and maintenance engineers.

The unit features a robust, ergonomic design suitable for demanding field environments and is powered by standard AA batteries, eliminating the need for mains power in the field.

Key Specifications:
Wavelengths: 1310 nm, 1490 nm, 1550 nm, 1625 nm
Connector Type: SC-APC
Fibre Type: Singlemode
Output Mode: CW and modulated laser source
Power Source: AA batteries
Applications: Singlemode fibre optic insertion loss measurement, PON, FTTx, CWDM network testing
Form Factor: Handheld, field-portable
Manufacturer: Viavi Solutions (formerly JDSU)

Please refer to the Viavi Solutions website for full and up-to-date specifications.

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.