Since late July, the North China region has been continuously hit by heavy rainfall, causing river water to surge and flash floods to occur frequently in areas such as Yixian in Baoding, Chengde Luanp...
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Caltta is a leading provider of integrated professional trunking communication solutions. With the mission of "Make Communications Safer and Richer", Caltta takes continuous innovation as the technology-driven cornerstone, professional technology as the root of the industry, provides efficient and high-quality services, and works with industry partners to create win-win cooperation of ecology, creating value for global customers.
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With a complete range of 2G, 4G, 5G, and PoC end-to-end products, Caltta brings you a one-stop solution and high-quality services.
Based on the industry-leading carrier-class architecture, Caltta supports "DMR+LTE" and "DMR+PoC" cross-system networking and integrated dispatching.
Taking continuous innovation as the technology-driven cornerstone, Caltta supports flexible customization of solutions from systems to terminals.
With a deep understanding of vertical industries, Caltta's DMR solutions have been widely used in Public Safety, Transportation, Utilities, Energy, Emergency Response, etc.
Since late July, the North China region has been continuously hit by heavy rainfall, causing river water to surge and flash floods to occur frequently in areas such as Yixian in Baoding, Chengde Luanp...
Jilin, as the geometric center of Northeast Asia, is not only an important gateway for the "Belt and Road" initiative to the north but also holds the significant responsibility of maintainin...
The first immersive drama complex in Asia with Dream of the Red Chamber as its theme—"Only Red Chamber·Drama Fantasy City," integrates 21 theaters, 108 scenario spaces, and various commerc...
Sophia Antipolis, France — The 10th MCX Plugtests interoperability event, hosted by ETSI and co-supported by TCCA and UIC, has successfully concluded in Sophia Antipolis, France, bringing together global mission-critical communications stakeholders to validate next-generation MCX technologies.
Shenzhen, China – The 2026 Seminar on Digital “New Infrastructure” Technology and Management for BRI Partner Countries – Cyber Security, organized by the Academy for International Business Officials (AIBO) under China’s Ministry of Commerce, recently visited Caltta Technologies in Shenzhen. During the visit, Caltta shared its practical expertise and technological advancements in digital infrastructure, emergency communications, and cybersecurity with 36 officials and industry experts from developing countries.
Shenzhen, China – The 2026 Seminar on Digital “New Infrastructure” Technology and Management for BRI Partner Countries – Cyber Security, organized by the Academy for International Business Officials (AIBO) under China’s Ministry of Commerce, recently visited Caltta Technologies in Shenzhen. During the visit, Caltta shared its practical expertise and technological advancements in digital infrastructure, emergency communications, and cybersecurity with 36 officials and industry experts from developing countries.
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