News & Events

On May 11, the “hot-slip” test of Shenzhen Metro Line 16 was successfully completed, laying a solid foundation for the full launch. Caltta Technologies, a leading provider of integrated professional...

Project BackgroundThe legacy analog system for the police of Rincon de la Victoria in Spain has been in service for 16 years. It faces many problems, such as outdated equipment, poor call quality, lim...

Project BackgroundThe legacy analog system for the police of Rincon de la Victoria in Spain has been in service for 16 years. It faces many problems, such as outdated equipment, poor call quality, lim...

Caltta Technologies, a leading provider of integrated professional trunking communication solutions, worked closely with its partner in the UK and facilitated seamless group communications for the org...

1）End Users：committee and venue staff, security personnel at three competition zones for the Beijing 2022 Winter Olympics, including Beijing, Zhangjiakou and Yanqing2）Sector：sports and major events3）Project Time：deployed and...

The striving China once again ignited the flame of passion and dream, and the Beijing 2022 Winter Olympics, which the world has been eagerly awaiting, opened on February 4th. The "High Technology...

Unleashed Performance Reading Half Marathon 2021 made a grand return on November 7th after nearly a two-year break due to the pandemic. To keep the event staff connected with instant group calls and e...

The "Experience Beijing" series of winter sports events, including 10 international events, 3 international training weeks and 2 domestic testing events, kicked off on October 5th. Held in ...

Shenzhen, China, Oct. 26, 2021 – Caltta Technologies, a leading provider of integrated professional trunking communication solutions, has recently delivered a leading broadband trunking system to the...

When you look closely at the players in the global professional mobile radio (PMR) marketplace with the zeitgeist of going broadband, you will notice that they take on the challenge and/or opportunity...

The 14th National Games of China officially kicked off on September 15 in Xi’an, the capital of northwestern province Shaanxi. To ensure a safely and smoothly run Games, the local authorities adopted...

When you look closely at the players in the global professional mobile radio (PMR) marketplace with the zeitgeist of going broadband, you will notice that they take on the challenge and/or opportunity...