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VIAVI OneAdvisor-800 (400G)


The OneAdvisor 800 is designed to meet the challenges that network operators and datacenters face now that 400GE technology has made its way downstream from the lab to field deployments. No longer in temperature-controlled, laboratory environments, 400GE test devices in the field must be rugged and portable and run cool without sacrificing key test features and measurement accuracy.


  • Conveniently Portable. One of the smallest 400G test devices available

  • Unmatched Cooling. Best in class for 400G portables – easy to cool ZR pluggables

  • Superior Battery Life. Scalable to multiple batteries which enables hours of unconnected use

  • Broad Test Coverage. Modularity delivers all-in-one solution across lines rates and protocols

  • Flexible. Tests fiber (OTDR, OSA) and all Ethernet rates (400, 200, 100, 50, 40, 25, 10, and 1)

  • Multiple Optics Support. QSFP-DD/ QSFPx, OSFP, SFP-DD/SFPx enabled, and full coherent optic support.

  • Future-Proofed. Test new and future technology including PAM4, NRZ and Forward Error Correction. Covers unique rates such as 50GE on SFP56 optics

  • Consistent Results. Built-in, scripted workflows like QuickCheck, RFC 2544, and OTN Check Optics Self-Test drive test consistency across users

  • Expandable. Add more test capabilities as test needs change and grow.  Pairs with the VIAVI 4100-Series OTDR and WDM Channel Checker/OSA modules. Combines with 5G Radio Frequency analysis tools.

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