 MINNEAPOLIS--BUSINESS WIRE--Ecessa Corporation, a subsidiary of Communications Systems, Inc. NASDAQ: JCS CSI or the Company, an IoT intelligent edge products and services company, today announced plans for significant enhancements to its line of secure access service edge SASE products and services in 2021. Ecessa has also reinforced its guarantee to provide 100 successful guided deployments for all customers and expand its fully managed services through CSI subsidiary JDL Technolo 