Hybrid Fiber Coax (HFC) Test Instruments and Systems

Complete portfolio of interoperable instruments and systems designed to ease MSO transitions to new technologies like DOCSIS 3.1 and Remote PHY.

Industry-leading systems and field instruments working together to deliver innovative monitoring, maintenance, and troubleshooting solutions in today’s plant and through the transition to the hybrid fiber coax network of the future.

Learn more about DOCSIS 3.1, Remote PHY, and Signal Leakage from VIAVI.


Complete portfolio of instruments covering all workgroups from contractors/installers through advanced business service techs including fiber and ethernet testing.
Comprehensive HFC Monitoring, Maintenance, and Workflow solutions working together and with VIAVI instruments to help MSO’s efficiently resolve problems that matter most.
Let VIAVI help you tighten up your HFC network with our state-of-the-art leakage tools and watch your service problems disappear.

Support at Every Step

We provide support, services, comprehensive training and the resources you need. It’s all part of what we do to maximize the value of your VIAVI investment.

Value add services that compliment your VIAVI system solution and instrument portfolio to provide a total cost of ownership

Customer Service that provides Return Material Authorization (RMA) for repair and calibration

Technical education solutions, product training, and blended learning for technicians who are using new products or working with existing tools

Technical Assistance Center to assist you in using/configuring products or address issues regarding product performance

Ask an Expert

Contact us for more information or to receive a price quote. We have the experts to give you the right answer for any of your questions.