Caltta Technologies Co., Ltd., until recently a subsidiary of ZTE, has been a leading
provider of integrated mission critical communication solutions since 2003. Caltta is committed to delivering value to customers by providing innovative PMR solutions and Converging All to Talk. With 700 experienced professionals and over 300 trunking patents, Caltta is capable of providing DMR, LTE, 5G and PoC complete ranges of PTT end-to-end products and solutions, which have been accepted and deployed in more
than 40 countries and regions globally, delivering satisfactory products and services to customers from various verticals such as public safety, local government, transportation, utilities, airpots, etc. Over the past decade, Caltta has promoted continuous improvement and has led the commercialisation of the B-TrunC standard and made it an ITU PPDR broadband standard. Caltta provided the world’s first “2 + 4” narrowband-broadband convergence solution. Caltta manufactured the world’s first triple-mode smart PTT radio. Looking ahead, Caltta will continue to increase R&D investment to provide customers with better products, solutions and services, and make contribution to mission critical communication development.
