CSP Inc. Reports Fiscal 2021 Second Quarter Results; Sixth Consecutive Quarter of Year-Over-Year Gross Margin Improvement Proactive Customer Engagement and Maintenance of Organizational Infrastructure During Pandemic Leads to Emerging Revenue Opportunities and Increased Profitability LOWELL, Mass., May 11, 2021 (GLOBE NEWSWIRE) — CSP Inc. (NASDAQ: CSPI), an award-winning provider of security and packet capture products, managed IT and professional services and technology solutions, reported financial and operating results for the fiscal 2021 second quarter and provided a business update. Second Quarter Operating Highlights and Recent Achievements Continued positive impact of a favorable revenue mix led to a gross margin improvement of 4.0 percentage points compared to the year-ago fiscal second quarter.