Viavi Solutions Inc. (VIAVI) (NASDAQ: VIAV) today announced that Rakuten Symphony has chosen the VIAVI TM500 Network Tester to validate performance of its solutions from the lab to the field. The principal objective of this testbed is to maximize resolution of any issues in the lab in order to accelerate deployment at scale, and it has been designed to simulate a citywide network. Open RAN has become more widely accepted and implemented around the globe, with almost 100 service providers...