CHANDLER, Ariz., Oct. 31, 2024 /PRNewswire/ — VIAVI (NASDAQ: VIAV) today reported results for its first quarter ended September 28, 2024 with the following highlights. First Quarter Net revenue of $238.2 million, down $9.7 million or 3.9% year-over-year GAAP operating margin of 4.8%,…