Condition: Used — The screen has a fair few scratches and there is a small crack in the top left corner of the fascia, hence the reduced price. Please review the images carefully.

This listing comprises the Viavi JDSU MTS 2000 touchscreen mainframe fitted with the JDSU 4126 MA singlemode dual-wavelength OTDR module, capable of testing at 1310 nm and 1550 nm with dynamic ranges of 37 dB and 35 dB respectively. The module supports a measurement range of up to 260 km via a PC-FC connector interface and runs SingleMode OTDR and Smart Test software.

Included in the sale:
• JDSU MTS 2000 Mainframe (with touchscreen)
• JDSU 4126 MA SM Dual-Wavelength OTDR Module
• 3-pin Power Adapter
• Mainframe Bag
• Stylus

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) MTS 2000 is a compact, portable, touchscreen-enabled mainframe platform designed for field fibre optic testing. It accepts a range of plug-in modules to support OTDR, optical loss, and other optical measurements, making it a versatile solution for telecommunications engineers and network contractors working on singlemode and multimode fibre infrastructure.

The 4126 MA module is a singlemode dual-wavelength OTDR module offering simultaneous or sequential testing at 1310 nm and 1550 nm — the two primary wavelengths used in singlemode fibre networks. With a dynamic range of 37 dB at 1310 nm and 35 dB at 1550 nm, and a maximum measurement range of 260 km, this module is suited to long-haul trunk fibre testing as well as shorter access and metro network applications.

Key Specifications (JDSU 4126 MA Module):
Wavelengths: 1310 nm / 1550 nm
Dynamic Range: 37 dB (1310 nm) / 35 dB (1550 nm)
Connector Interface: PC-FC
Maximum Range: 260 km
Fibre Type: Singlemode
Software: SingleMode OTDR, Smart Test
Mainframe: MTS 2000 (touchscreen)

The MTS 2000 mainframe features an intuitive touchscreen interface and a rugged, portable form factor designed for field deployment. Smart Test software enables automated pass/fail analysis, simplifying testing workflows for technicians in the field.

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.