Course Name Length Certified Commercial D2D System Analyst 2 days Certified D2D Communications Specialist (CD2D-CS) 2 days Certified Direct-to-Cell System Designer 2 days Certified Direct-to-Device Satellite Engineer (CD2DSE) 2 days Certified Direct-to-Device Satellite Professional (CDTDS-P) 2 days Certified NTN Constellation Planner 2 days Certified Satellite Constellation Engineer (CSCE) 2 days Certified Satellite Direct-to-Device Professional (CSD2DP) 2 days Certified Satellite Mobile IoT Specialist 2 days Certified Space Mesh Networking Specialist (CSMNS) 2 days Certified Tactical D2D and Battlefield Communications Analyst (CTD2D-BCA) 2 days Certified Tactical D2D Communications Analyst (CTD2D-CA) 2 days
