Condition: Used

This T-BERD 2000 is in good working condition and is supplied as a comprehensive fibre optic test kit. The mainframe includes FTTA SM and MM capability with SmartLink software and a built-in power meter with both 1.25 mm and 2.5 mm adapters. The 4146 QUAD OTDR module provides singlemode testing at 1310/1550 nm with 37/35 dB dynamic range and multimode testing at 850/1300 nm with 26/24 dB dynamic range. Active software options include Expert OTDR, SMART TEST, Source, and FTTA OTDR.

Included in the sale:
• Viavi JDSU T-BERD 2000 mainframe (FTTA SM and MM + SmartLink software)
• Built-in power meter with 1.25 mm and 2.5 mm adapters
• Touchscreen interface
• Viavi 4146 QUAD OTDR SM/MM module
• SC-PC SM and SC-PC MM connectors (changeable)
• Viavi P5000i fibre inspection scope with 6 tips
• Patch cord 2.5 mm PC+APC and 1.25 mm PC
• Bulkhead adapters: LC/SC PC + SC-APC
• AC power adapter
• Protective case and carry case
• Stylus, various cables, and cleaners

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 2000 is a compact, handheld multi-application fibre optic test platform designed for field technicians working on last mile, access, FTTx, and enterprise network installations and maintenance. Its modular architecture allows different test modules to be inserted into the mainframe, making it a flexible and cost-effective solution for a wide range of fibre characterisation tasks.

The 4146 QUAD OTDR module is part of the Viavi 4100 Series and provides four-wavelength testing capability, covering both singlemode and multimode fibres in a single module. This eliminates the need for separate SM and MM test sets, streamlining field workflows for technicians working across mixed fibre infrastructure.

The Viavi P5000i is a handheld fibre inspection probe that provides high-resolution endface inspection of optical connectors in accordance with IEC 61300-3-35, helping to identify contamination and physical defects before connection.

Key Specifications — Viavi 4146 QUAD OTDR Module:
Singlemode Wavelengths: 1310 nm / 1550 nm
SM Dynamic Range: 37 dB / 35 dB
Multimode Wavelengths: 850 nm / 1300 nm
MM Dynamic Range: 26 dB / 24 dB
Default Connectors: SC-PC (SM and MM, interchangeable)

Key Specifications — Viavi T-BERD 2000 Mainframe:
Display: Colour touchscreen
Built-in Power Meter: Yes (1.25 mm and 2.5 mm adapters)
Software Options (this unit): Expert OTDR, SMART TEST, Source, FTTA OTDR
Portability: Handheld, battery-operated field instrument
Applications: FTTx, FTTA, PON, access networks, enterprise fibre, last mile deployment and maintenance

Product datasheet

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.