Condition: Used

The Viavi JDSU OLS-36 Optical Laser Source (model 2303/22) is a versatile four-wavelength light source supporting both singlemode (1310/1550 nm) and multimode (850/1300 nm) testing. This unit is supplied in working condition as pictured.

Included in the sale:
• Viavi JDSU OLS-36 Optical Laser Source

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 Solutions (formerly JDSU) OLS-36 is a handheld, battery-operated optical laser source designed for use in fibre optic network installation, maintenance, and acceptance testing. It is commonly paired with an optical power meter to perform optical loss test set (OLTS) measurements in accordance with industry standards such as TIA-526 and ISO/IEC 14763-3.

The OLS-36 supports four wavelengths, covering both singlemode and multimode applications in a single compact instrument, making it an efficient all-in-one light source for field technicians.

Key Specifications:
Wavelengths (Singlemode): 1310 nm and 1550 nm
Wavelengths (Multimode): 850 nm and 1300 nm
Connector Type (Singlemode): FC
Fibre Types Supported: Singlemode (SM) and Multimode (MM)
Output Power Stability: High stability for accurate loss measurements
Modulation Modes: CW and tone modulation (270 Hz, 1 kHz, 2 kHz typical)
Power Source: Battery operated for portable field use
Form Factor: Handheld, compact
Compliance: Designed for use with Viavi OLP series power meters and OLTS systems

The OLS-36 is well suited for certifying structured cabling installations, troubleshooting fibre runs, and performing insertion loss tests on both premises and outside plant networks.

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.