VIAVI NSC-100 Network and Service Companion


VIAVI NSC-100 Network and Service Companion

The NSC-100 Network and Service Companion is a new category of compact hand-held device combining multiple test interfaces (PON, Ethernet, WiFi) with the VIAVI ‘OneCheck’ application concept to make network validation and high speed (Gigabit and higher) service testing a simple and speedy process for all frontline techs and installers, be they beginner or expert.

A single high-performance tool that allows techs to operate in multiple network environments and applications allowing network delivery and service performance to be easily documented with clear and fast demarcation/segmentation of any issues in under a minute.


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

Key Features:

  • 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 – 3×3 WiFi antenna with 2.4 & 5GHz; WiFi Expert shows coverage, channel noise, airtime, and throughput
  • Automated ‘OneCheck’ feature ensures that all necessary and required tests/checks are performed by a tech while on site
  • Multiple levels of gigabit or higher throughput testing (Ookla Speedtest, TrueSpeed RFC-6349, FTP SpeedCheck) for service evaluation against whatever benchmark is needed
  • 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)


  • Empowering techs to go further with simple, 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
  • One button press ‘OneCheck’ application makes network validation and service testing a simple and speedy process
  • Enables accurate benchmarking of service delivery to and distribution within a premises with clear and fast demarcation/segmentation of any issues
  • Drives compliance of best practice to reduce or prevent customer complaints, call-backs and churn
    Operated directly via the VIAVI Mobile Tech app or used with OneExpert (ONX) to expand capabilities
CoverTel Telecommunications Group
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