 LOD, Israel, July 27, 2021 PRNewswire -- Second Quarter Highlights Quarterly revenues increased by 13.2 year-over-year to 60.6 million; Quarterly service revenues increased by 32.8 year-over-year to 2 2.8 million. GAAP results:- Quarterly GAAP gross margin was 69.4; - Quarterly GAAP operating margin was 16.7; and- Quarterly GAAP net income was 8.2 million, or 0.24 per diluted share. 