Condition: Used — In excellent working condition.

The Viavi JDSU T-BERD MTS 6000A is a professional mainframe OTDR platform paired with the 8126B singlemode OTDR module, offering dual-wavelength testing at 1310/1550 nm with an impressive 41/40 dB dynamic range and a maximum range of 400 km. The APC-FC connector interface, 0.65 m event dead zone, and 2 m attenuation dead zone make this unit well-suited for precision fibre characterisation across metro, ultra-long-haul, and FTTH/PON network environments.

Included in the sale:
• MTS 6000A Mainframe
• Viavi 8126B SM OTDR Module (1310/1550 nm, 41/40 dB, APC-FC)
• AC Power Adapter
• 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) T-BERD MTS 6000A is a rugged, portable mainframe test platform designed for field engineers and network technicians working on high-capacity fibre optic networks. Its modular architecture accepts a wide range of plug-in test modules, making it a versatile and scalable solution for fibre characterisation, certification, and troubleshooting across metro, long-haul, FTTH/PON, and enterprise network environments.

The 8126B is a singlemode OTDR module from the Viavi 8100 Series, engineered for demanding applications including metro and ultra-long-haul fibre network characterisation, advanced FTTH PON qualification and troubleshooting, upgrading core fibre networks to 40G and 100G, remote fibre monitoring (in-service and out-of-service), and Advanced Tier-2 certification for enterprise and data centre networks.

Key Specifications — Viavi 8126B SM OTDR Module:
Wavelengths: 1310 nm / 1550 nm
Dynamic Range: 41 dB (1310 nm) / 40 dB (1550 nm)
Connector Type: APC-FC
Event Dead Zone: 0.65 m
Attenuation Dead Zone: 2 m
Maximum Range: 400 km
Network Type: Singlemode
Platform: MTS 6000A Mainframe
Applications: Metro, ultra-long-haul, FTTH/PON, 40G/100G core network upgrades, remote fibre monitoring, enterprise and data centre Tier-2 certification

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.