Learn more about solutions and technologies Whitepapers You are here: / Home / About Rohill / Resources / Whitepapers WhitepapersSUMMUM – The ultimate goal of public safety communicationsLTE for Critical CommunicationsPower Saving InnovationsReliable and Scalable TETRA NetworksSoftswitch TechnologyTetraNode Scalability and PerformanceFor more whitepapers about TETRA visit the TCCA website Learn More