Ethernet and Enterprise Test


The Network and Service Companion (NSC-100) combines multiple test interfaces (PON, Ethernet, WiFi) with the VIAVI ‘OneCheck’ application concept.


  • Fast and comprehensive service activation test and troubleshooting over multiple interfaces
  • Combines PON delivery and in-premises service distribution testing with PON, Ethernet and high-end WiFi test interfaces
  • OneCheck application makes network validation and service testing a simple and speedy process
  • Enables accurate benchmarking of service delivery to and distribution
  • Operated directly via the VIAVI Mobile Tech app or used with OneExpert (ONX) to expand capabilities


  • Service installation, activation & troubleshooting
  • PON – for FTTH & 5G x-haul
  • CATV – for DOCSIS 3.1
  • Fixed Wireless - for 5G
  • Telco – for xDSL & Gfast
  • Enterprise & Data Center
  • Business services
  • Wireless fronthaul – 4G & 5G


  • Robust, field-ready, screen-less design
  • Ethernet L2 / L3 loop back support for Y.1564 & RFC-2544 tests up to 10 Gbps
  • VIAVI Fusion (centralized test system) leverages NSCs as remote-controlled test agents
  • High-end WiFi test interface – 3x3 WiFi antenna with 2.4 & 5GHz - with WiFi Expert
  • Multiple levels of gigabit or higher throughput testing (Ookla Speedtest, TrueSpeed RFC-6349, FTP SpeedCheck)
  • Service speed tests available through all test interfaces
  • Job Manager helps techs manage their Jobs, Test Results & Reports
  • On-board report generation and submission via the cloud (StrataSync) or direct email (smart phone / tablet)

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