https://www.prnewswire.com/news-releases/viavi-announces-industrys-first-long-range-hollow-core-fiber-bidirectional-testing-and-certification-solution-302652342.html
/PRNewswire/ -- VIAVI Solutions Inc. (VIAVI) (NASDAQ: VIAV) has announced the industry's first all-in-one medium and long-range bidirectional testing and...
hollow core fiberlong rangeviaviannouncesindustry