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RTI is the world’s largest DDS supplier and Connext is the most trusted software framework for critical systems.

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Our Professional Services and Customer Success teams bring extensive experience to train, problem-solve, mentor, and accelerate customer success.

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From downloads to Hello World, we've got you covered. Find all of the tutorials, documentation, peer conversations and inspiration you need to get started using Connext today.

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RTI provides a broad range of technical and high-level resources designed to assist in understanding industry applications, the RTI Connext product line and its underlying data-centric technology.


RTI is the infrastructure software company for smart-world systems. The company’s RTI Connext product is the world's leading software framework for intelligent distributed systems.

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RTI enables the transportation industry to evolve aging and inefficient infrastructures. Future transportation — from smart highways to air traffic control to high-speed rail — relies on intelligent, connected systems.

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Modernizing Today’s Transportation Infrastructure

The transportation industry is at a pivotal point with aging infrastructures, a maturing labor force, growing world population and constrained budgets. RTI software enables the distributed intelligence and control necessary to alleviate current pressures by enabling connectivity within systems, between systems and with surrounding infrastructure. Real-time connectivity will forever change transportation and add unprecedented security, reliability, safety and efficiency.

Connectivity for Intelligent Transportation Systems

Today’s transportation systems need to be safe, reliable and secure. Intelligent automation is providing transformational productivity, scalability, and cost-cutting gains. As the connectivity software for distributed and autonomous systems, Connext streamlines the communications and control of transportation systems while providing a basis for automation and sustainable innovation.

RTI Connext, based on the DDS standard, is the real-time communications framework that delivers next-generation functionality to transportation infrastructure, connecting broad networks of people and goods while integrating data with intelligence and action.


RTI technology and expertise are proven across Transportation applications to securely and safely connect today's intelligent transportation systems.



RTI Connext is modernizing today’s rail enterprise, leveraging advanced software and powerful analytics to create a system that is more connected, efficient and secure.

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Customers Using RTI Connext

RTI is a trusted partner to the world’s leading transportation companies. Here’s how they use Connext for intelligent connectivity and control of rapidly-moving assets.

GE Transportation Wi-Tronix

Success Stories

Securing Transportation Infrastructure
Securing Transportation Infrastructure
GE Transportation Advances Real-Time Control
Connext enables GE Transportation to connect all data management systems together, plug in DDS-based components for increased functionality, and rely on software that meets stringent security certifications.
Rail Tracking
Rail Tracking
Wi-Tronix Monitors High-Value Mobile Assets
Wi-Tronix systems wirelessly monitor high-value mobile assets such as locomotives, industrial equipment and marine vessels. RTI addressed critical issues such as optimized flow and discovery process over a wireless network.

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