Skip to content


Your cart is empty

UNTESTED Viavi JDSU SCU-1800 Sweep Control Unit Reverse Sweep 16 Port DOCSIS 3.1

Model: SCU-1800

Condition: Faulty / For Parts

In stock: 1

SKU: 2717 4C02

Sale price£505.75
  • DSAM DOCSIS & CATV Testers
  • Network Testers
Product Overview


Unit is untested hence listed for parts. As pictured, no additional accessories. Options: Enable 16 Port Reverse Sweep / Reverse Sweep Multi User SCU-1800 Sweep Control Unit
The SCU-1800 Sweep Control Unit is an advanced sweep transceiver offering updated, space saving hardware and simple browser configurability.
The headend/hub rack-mounted SCU-1800 provides non-interfering downstream sweep to 1.218 GHz and upstream sweep to 204 MHz on up to 16 ports.
Advanced System SweepThe ONX/SCU system meets the needs of current and evolving networks, with the sweep frequency range extended to 1,218 MHz forward, 204 MHz reverse. The platform is compatible with existing VIAVI sweep equipment (SDA-55xx, DSAM) offering smooth, seamless integration, and transition to the next generation.A space-conserving 1RU Sweep Control Unit (SCU-1800) with 16 switchable return sweep ports means less combining is required, leading to improved noise performance, and sweep receivers can be consolidated to conserve cost. The sweep control unit is remotely or locally configurable and the interface is accessible via Ethernet/Internet/Intranet and browser. Improved pulse generation performance provides a pure, clean RF sweep signal with narrower pulses enabling insertion between carriers.Highlights:DOCSIS 3.1 CapableSmaller footprint in headend/hub siteCan be configured remotelyBenefits:Compatible with existing VIAVI sweep gear minimizing learning curve and maximizing life of field gear during transitionConserves rack space, enabling transition to new technology with less real estateRemotely (and locally) configurable, making changes simpler and quickerKey Features:DOCSIS 3.1 frequency range – 1,218 MHz forward, 204 MHz reverse1 RU and up to 16 switchable return sweep ports per unitConfiguration interface is accessible via Ethernet/Internet/Intranet and browser

Shipping & Returns

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 recieved 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, 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.


Products listed in this category consist of devices which are either untested or have been identified as faulty and therefore being sold for parts or repairs. You may use these as donor units or even attempt a repair. Due to the sheer volume of stock, some items may be left untested. The description will usually state whether the item is simply untested or if it is faulty.

All products sold under clearance are strictly sold ‘as seen’, returns are not accepted on such items.