Home White Papers The following TETRA related white papers are available for download and use: PPDR Broadband Roadmap TETRA Connectivity to LTE SFPG – Security Considerations for Interconnection Emerging Wireless Bearers for Mission Critical SCADA TETRA Data Solutions: The Current Status TCCA PMR Spectrum position TETRA direct Mode and LTE Proximity Services (ProSe) compared: Will device-to-device services in LTE be equivalent to TETRA DMO? What are standards and why are they important? TETRA TrustedAlwaysEverywhereTETRA @ Your ServiceVoice & DataSecurityInteroperabilityTETRA MarketSectors & TrendsDeploymentsTETRA DocumentationResearch DisclosuresTETRA - The FutureTETRA & BroadbandEvolution & Challenges for TETRAFor TETRA SpecialistsETSI StandardTETRA Release 1TETRA Release 2Voice Services & facilitiesData Services and FacilitiesDirect Mode Operation (DMO)TETRA is a safe TechnologyTETRA Apps