ROSEN, A LEADING AND LONGSTANDING FIRM, Encourages DZS Inc. Investors with Losses to Secure Counsel Before Important August 14 Deadline in Securities Class Action Filed by the Firm - DZSI PR Newswire NEW YORK, Aug. 11, 2023 NEW YORK , Aug. 11, 2023 /PRNewswire/ -- WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of the securities of DZS Inc. (NASDAQ: DZSI) between March 10, 2023 and May 31, 2023 , both dates inclusive (the "Class Period"), of the important August 14,...