Condition: Used — Tested and working.

The Viavi JDSU T-BERD 2000 is a compact, modular fibre optic test platform paired here with the 4138 RMP65 Metro PON OTDR module. This module provides dual-wavelength OTDR capability at 1310/1550 nm plus filtered 1650 nm in-service testing, allowing technicians to characterise and troubleshoot live PON networks without interrupting service. The SC-APC connector interface and dynamic range of 43/41/40 dB make it well suited for metro and access network deployments.

Included in the sale:
• T-BERD 2000 mainframe with battery and touchscreen display
• Built-in optical power meter and visual fault locator (VFL)
• SmartLink software
• 4138 RMP65 Metro PON OTDR module (1310/1550 + 1650 nm filtered/in-service, SC-APC, 43/41/40 dB)
• Soft carry case
• Stylus
• Power adapter

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, metro, access, and enterprise network installations and maintenance. Its modular architecture supports a range of interchangeable test modules, making it a flexible and cost-effective tool for diverse fibre characterisation tasks.

The 4138 RMP65 is a Metro PON OTDR module from the Viavi 4100 Series, designed specifically for testing passive optical networks in-service using a filtered 1650 nm wavelength. This allows technicians to perform OTDR measurements on live PON networks without disrupting traffic at the standard 1310/1490/1550 nm service wavelengths. It combines three-wavelength capability in a single module for comprehensive network characterisation.

Key Specifications — Viavi T-BERD 2000 with 4138 RMP65 Module:

OTDR Wavelengths: 1310 nm, 1550 nm, 1650 nm (filtered/in-service)
Dynamic Range: 43 dB (1310 nm) / 41 dB (1550 nm) / 40 dB (1650 nm)
Connector Interface: SC-APC
In-Service Testing: Yes — 1650 nm filtered for live PON networks
Mainframe Display: Colour touchscreen
Built-in Power Meter: Yes
Built-in VFL: Yes
Software: SmartLink
Battery: Internal rechargeable battery
Form Factor: Handheld, portable field instrument
Typical Applications: FTTx, PON, metro access network commissioning, maintenance, and fault finding

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.