 HANGZHOU, China, Dec. 28, 2020 GLOBE NEWSWIRE -- UTStarcom UTStarcom or the Company NASDAQ:UTSI, a global telecommunications infrastructure provider, announced today that it achieved an important milestone in its cooperation with the Research Institute of one of the major mobile network operators MNO in China the Customer. The Company completed Phase 1 development and integration of the disaggregated network solution and successfully passed the acceptance testing with the Customer. 