SecurePNT 6200 with SecureTime altGNSS/eGNSS Services

Defense | 5G Communications | Transportation | Data Center | Energy | Financial

Compact and Resilient Clock for Critical  Infrastructure.

SecurePNT 6200 with SecureTime altGNSS/eGNSS Services

Solving Industry Challenges

Secure and resilient Position, Navigation and Timing (PNT) services are vital to support at-risk critical infrastructure from rising PNT disruptions such as intricate jamming/spoofing cyberattacks on GPS/GNSS antennas and malicious hacking attacks on network timing targeting NTP/PTP protocols and GPS/GNSS receivers.

Secure and Resilient PNT Clock Solution

The upgraded SecurePNT™ 6200 series is a next-gen resilient timing clock solution powered by innovative TrustedPNT™ technology and an intelligent zero-trust multisource platform.

Trusted PNT


  • L1/2/3/5/6+RTK GNSS receiver, supporting GEO Sat Signals, and optional LEO STL receiver 
  • Holdover options: DOCXO or Rb oscillator (internal) 
  • Inputs: 10 MHz and 1 PPS for external Cesium clock holdover 
  • Outputs: 10 MHz/1 PPS 
  • System: meets PRTC-A ITU-T G.8272 spec, NEBS certified, half 19” width, rack-mountable 


  • Secure and resilient PNT clock solution with new SecureTime℠ Services, integrating these alternative and enhanced sources on top of GPS/GNSS: 
    • altGNSS℠ LEO — enhanced, encrypted GNSS-independent source, <65 ns RMS accuracy traceable to UTC/NIST, powered with Iridium’s STL service 
    • eGNSS℠ GEO — enhanced GNSS source, with authenticated spoofing detection/ mitigation and <2.5 ns RMS ultrahigh accuracy traceable to UTC, powered with Fugro AtomiChon® service on Inmarsat 
  • Augmented PNT clock for GPS/GNSS-denied or indoor environments 
  • Retrofitting legacy GPS/GNSS equipment by placing the SecurePNT 6200 (integrating the VIAVI Solutions patented μPNTranscoder™) inline between the GPS/GNNS antenna and its receiver, rapidly transforming legacy clocks into resilient PNT clocks at scale

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.

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