GlobeNewswire: Zoom Telephonics Reports Sales of $10.6 Million for Q4 2019 and $37.6 Million for Year 2019

Zoom Telephonics, Inc. (“Zoom” or “the Company”) (OTCQB: ZMTP), a leading producer of cable modems and other communication products, today reported financial results for its 2019 fourth quarter and year ended December 31, 2019.