CHANDLER, Ariz., May 29, 2024 /PRNewswire/ -- Viavi Solutions Inc. (VIAVI) (NASDAQ: VIAV) today launched its altGNSSSM GEO SecureTimeSM services that deliver nanoseconds-accurate UTC timing via L- Band and Ku-Band satellite signals for critical infrastructure including 5G networks, transportation, data centers, smart grid, high-frequency trading, military and first responder communications, and satellite terminals. Operating completely independently of traditional GPS and GNSS, VIAVI's altGNSS GEO service i ...