Condition: Used — this unit is in excellent condition with minimal usage, described as like new.

The Viavi JDSU E136FB-APC SmartOTDR is a tri-wavelength singlemode OTDR module operating at 1310 nm, 1550 nm, and 1625 nm Live, with dynamic range ratings of 40 / 40 / 41 dB respectively, making it well suited to long-haul and metro fibre testing applications. The unit features a built-in visual fault locator (VFL) and is fitted with an SC-APC optical connector.

Included in the sale:
• E136FB-APC SmartOTDR unit (1310/1550/1625 nm Live — 40/40/41 dB dynamic range)
• Built-in visual fault locator
• SC-APC connector
• 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) SmartOTDR is a lightweight, compact OTDR platform designed to speed up and optimise field testing of metro and access fibre networks. Its tailored interface and automatic analysis tools make it accessible to technicians of all skill levels, while its powerful connectivity options maximise productivity in the field.

The E136FB model is a tri-wavelength singlemode variant supporting 1310 nm, 1550 nm, and 1625 nm Live testing, enabling simultaneous in-service fibre monitoring without disrupting live traffic. The Smart Link Mapper (SLM) automatically identifies and labels all events on the fibre link, generating instant pass/fail results without requiring manual OTDR trace interpretation.

Key Specifications:
Wavelengths: 1310 nm / 1550 nm / 1625 nm (Live)
Dynamic Range: 40 / 40 / 41 dB
Fibre Type: Singlemode
Optical Connector: SC-APC
Visual Fault Locator: Built-in
Display: 5-inch high-visibility outdoor touchscreen
Connectivity: USB (3G/4G smartphone), optional Bluetooth/Wi-Fi
Remote Access: SmartAccess Anywhere (SAA) cloud tunnel
Report Generation: Onboard FastReport PDF
Cloud Storage: Compatible with WebDAV service providers
Battery: Full-day field operation
PON Capability: Optimised for testing through 1×128 splitters
Macrobend Detection: Automated
Fibre Inspection: Automated

The SmartOTDR supports generic or user-defined setup configurations to eliminate setup errors and maintain results consistency across technicians and test campaigns. One-touch operation and a single results window deliver fast, straightforward measurements in the field.

Viavi SmartOTDR Product Page and Documentation — Viavi Solutions official resource: Download PDF

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.