Archive · 22 Sep 2026
Jio and T-Mobile Achieve First Global 5G SA Roaming Connection
T-Mobile and Jio connected their 5G Standalone networks across countries.
They said this was the first connection of its kind in the world.
Syniverse helped the two networks work together securely.
This means T-Mobile customers may be able to keep using 5G Standalone service when traveling internationally.
The technology is designed to make internet connections faster and more dependable.
It can also support connected devices, real-time communication and immersive technologies.
T-Mobile said it had been preparing for this kind of network since 2020.
The companies described the achievement as an important step toward seamless global 5G service.
T-Mobile and Jio achieved what they described as the world’s first 5G Standalone roaming connection.
The connection was enabled through interoperability with Syniverse’s connectivity platform.
The development allows T-Mobile customers to use 5G Standalone roaming while traveling internationally.
5G Standalone roaming is intended to provide faster speeds, lower latency and more reliable connections.
T-Mobile said it began preparing for a 5G Standalone future in 2020, with Jio India as its partner.
- Who
- T-Mobile and Jio, with interoperability enabled by Syniverse, achieved the connection.
- What
- They established what they described as the world’s first 5G Standalone roaming connection.
- When
- The achievement was announced today; the article does not provide a calendar date.
- Where
- The announcement was made in Hyderabad, and the connection involves international roaming between T-Mobile and Jio networks.
- Why
- The companies aimed to enable seamless international 5G Standalone roaming with faster speeds, lower latency and more reliable connectivity.
- Technology
- 5G Standalone roaming
- Companies involved
- T-Mobile and Jio
- Connectivity platform
- Syniverse
- Claimed milestone
- World’s first 5G Standalone roaming connection
- Customer benefit
- International 5G Standalone roaming for T-Mobile customers
- Expected advantages
- Faster speeds, lower latency and more reliable connections
- Preparation began
- T-Mobile said it started laying the groundwork in 2020