Condition: Used

This T-BERD 6000A mainframe has dead pixels on the screen and the touch screen is off position — it can be operated using the physical buttons or a wireless mouse. The price has been reduced to reflect these defects. The 8126B OTDR module has been tested and is fully working; please note the dust cap over the connector is missing.

Viavi 8126B SM OTDR Module specifications:
• Source: 1310/1550 nm
• Dynamic Range: 41/40 dB
• Connector: PC
• Event Dead Zone: 0.65 m
• Attenuation Dead Zone: 2 m
• Range: 400 km

Included in the sale:
• Viavi JDSU T-BERD 6000A mainframe (faulty touch screen)
• Viavi 8126B SM OTDR module

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 6000A is a rugged, portable multi-application test platform designed for field engineers and technicians working on long-haul, metro, and access fibre optic networks. Its modular architecture supports a wide range of plug-in test modules, making it a highly flexible and scalable solution for fibre characterisation, commissioning, and maintenance tasks.

The 8126B is a singlemode OTDR module from the Viavi 8100 Series, offering exceptional dynamic range and a very short dead zone — making it suitable for both long-range trunk testing and precise near-end fault detection. The module supports dual-wavelength testing at 1310 and 1550 nm and is compatible with the T-BERD 6000A mainframe.

Key Specifications — Viavi 8126B SM OTDR Module:
Wavelengths: 1310 / 1550 nm
Dynamic Range: 41 / 40 dB
Event Dead Zone: 0.65 m
Attenuation Dead Zone: 2 m
Maximum Range: 400 km
Connector Type: PC
Fibre Type: Singlemode

The T-BERD 6000A platform features a colour touchscreen display, intuitive user interface, and support for automated test sequences, making it well suited to deployment in demanding field environments. The combination of the 6000A mainframe and 8126B module provides a powerful solution for long-haul OTDR measurement, splice and connector loss evaluation, and end-to-end fibre span characterisation.

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.