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Caltta Technologies Co., Ltd.
Caltta Technologies Co., Ltd.
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About Caltta 5G | Key Technologies of 5GC
About Caltta 5G | Key Technologies of 5GC

What is 5GC?5GC is short for 5G core network (5G Core).The 5GC network architecture is shown as follows:Corresponding to the above figure, the main network function modules in 5GC are shown as follows...

Jul 13-2020
Broadband trunking builds a security line of defense | How Caltta fight against epidemic
Broadband trunking builds a security line of defense | How Caltta fight against epidemic

During the critical period of epidemic prevention, even a slight carelessness can result in irreparable consequences, and there is social consensus on combating against the epidemic all together.The 1...

Jun 30-2020
Caltta Enabling China's Ministry of Emergency Management to Build the First Emergency Command PMR Network
Caltta Enabling China's Ministry of Emergency Management to Build the First Emergency Command PMR Network

Recently, the first emergency command PMR network in China has been built and put into operation in Qinghai Province. The network will greatly improve the emergency commanding communication abilities ...

Jun 12-2020
Caltta All-Star Lineup | PoC Star e700: an 'All-Rounder' in Industry Applications
Caltta All-Star Lineup | PoC Star e700: an 'All-Rounder' in Industry Applications

Compared with traditional PoC radios that support only voice calls, the new-generation large-screen intelligent radio boasts a wide range of industry applications including text, images, videos, and l...

Apr 23-2020
Caltta's Great Show Up at PMRExpo 2019
Caltta's Great Show Up at PMRExpo 2019

On November 26, PMRExpo 2019 has officially kicked off in Cologne, Germany. This annual event is the biggest Network for Secure Communications Expo in Europe, bringing together more than 230 exhibitor...

Nov 29-2019
Caltta Deploys LTE Trunking System for PRC's 70th Anniversary
Caltta Deploys LTE Trunking System for PRC's 70th Anniversary

Caltta Technologies, a leading provider of integrated professional trunking communication solutions, successfully deployed its portable LTE trunking communications solution for the celebration of the ...

Nov 04-2019
Caltta Invites You to Participate in PMRExpo 2019
Caltta Invites You to Participate in PMRExpo 2019

Oct 22-2019
Caltta All-Star Lineup | Digital Repeater PR900, an Exemplary Industrial Design
Caltta All-Star Lineup | Digital Repeater PR900, an Exemplary Industrial Design

Shenzhen has taken the lead when it comes to communication and industrial design in China. The Digital Repeater PR900 released by Caltta in 2019 is one example of an excellent communications system de...

Sep 06-2019
Caltta Appeared in Big Data Expo, Successfully Ended the First Show
Caltta Appeared in Big Data Expo, Successfully Ended the First Show

“Development in Innovation, Data in Future”. On May 26, 2019, Chinese international exhibition of big data industry (Big Data Expo) opened in Guiyang. The Expo has 60,000 square meters in total exhi...

May 26-2019
Declaration of Conformity
Declaration of Conformity

It is the policy of Caltta to comply with global export control laws and regulations including those of China, the United States, European Union and other relevant jurisdictions. You may not use, sell...

Apr 29-2019
Spotlight on US IWCE 2019: Caltta's Technological Innovation Showing Brand of Charm
Spotlight on US IWCE 2019: Caltta's Technological Innovation Showing Brand of Charm

From March 6 to 7, 2019, IWCE, one of the most essential professional wireless communication exhibition, opened in Las Vegas Exhibition Center. With a brand-new image, Caltta appeared again in IWCE, b...

Mar 16-2019
PMRExpo 2018 Came to a Perfect End: Caltta Attracting Tremendous Attention
PMRExpo 2018 Came to a Perfect End: Caltta Attracting Tremendous Attention

PMRExpo, the world-renowned PoC trunking event, opened on November 27, 2018. As a frequent PMRExpo participant and a leading provider of integrated PoC trunking solutions, Caltta took part in the Expo...

Dec 07-2018


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