VIAVI Launches Cesium-less ePRTC360+ Enhanced Primary Reference Time Clock as Alternative to Cesium-Accuracy Holdover Clock Only alternative to Cesium clocks to meet ITU-T G.8272.1 drift standard, with no time limit and at a fraction of the cost CHANDLER, Ariz., Feb. 17, 2026 /PRNewswire/ — VIAVI Solutions Inc. (VIAVI) (NASDAQ: VIAV) has launched the patent-pending Cesium-less ePRTC360+™ holdover solution to safeguard at-risk critical power grids, transportation, aviation and public safety systems, 5G mobile networks and AI data center infrastructure against the increased threat of GNSS timing disruptions. It is the only alternative to Cesium clocks to meet ITU-T G.8272.1 standards. The international ITU-T G.8272.1 standard stipulates that Enhanced Primary Reference […]

VIAVI Launches Cesium-less ePRTC360+ Enhanced Primary Reference Time Clock #VIAVI #ePRTC360 #CesiumClock #TimingSolutions #5GNetworks