Condition: Used

This listing comprises a set of four Viavi JDSU Plug-In Modules (PIMs): two E3/DS3/STS1 modules and two DS1 modules. These modules are designed for use with compatible Viavi/JDSU modular test mainframes and provide multi-rate PDH/SDH and DS1 testing capabilities for the installation, commissioning, and maintenance of transport network infrastructure.

Included in the sale:
• 2x E3/DS3/STS1 PIM modules
• 2x DS1 PIM modules

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.

Viavi Solutions (formerly JDSU) Plug-In Modules (PIMs) are interchangeable test modules designed for use with Viavi modular network test platforms. They enable technicians to configure their test equipment for specific network technologies and interface types without requiring separate dedicated instruments.

The E3/DS3/STS1 PIM modules support testing at E3 (34 Mbit/s), DS3 (44.736 Mbit/s), and STS-1 (51.84 Mbit/s) rates, covering PDH and SONET tributary interfaces commonly found in legacy and transitional transport networks. The DS1 PIM modules provide comprehensive T1/DS1 (1.544 Mbit/s) testing for copper-based transport circuits.

Typical applications include bit error rate testing (BERT), framing and alarm analysis, and performance monitoring across PDH and SONET network elements.

Key specifications:
Module Type: Plug-In Module (PIM)
Interface Standards: E3, DS3, STS-1, DS1
E3 Bit Rate: 34.368 Mbit/s
DS3 Bit Rate: 44.736 Mbit/s
STS-1 Bit Rate: 51.84 Mbit/s
DS1 Bit Rate: 1.544 Mbit/s
Compatibility: Viavi/JDSU modular test mainframes
Manufacturer: Viavi Solutions (formerly JDSU)

Please refer to the Viavi Solutions website for full compatibility and specification details.

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.