![]() ![]() Work within the system only to registered users.Timing control and limitation of conversation.Categorization of users according to the types of provided communication.Group calls and transmission of data in the form of short messages.Ensuring of digital automatic radiotelephone communication between users of handheld, mobile and fixed terminals inside the network with access to the public network.Data transmission in the connection setup regime.Limitation of the list of services and user blocking.The services of duplex and half-duplex voice communication, group calls, telemetry transmission, and access to IP network are ensured. This solution gives priority in the power industry and usage of frequency resources, ensures a relative advantage as regards the range of communication and data transmission speed. Unlike “TETRA” (with time channel division) and “АРСО 25” (with frequency channel division) digital standards, it has combination of the frequency-and-time channel division. The system operates in the digital format of the “CTrunk” trunking network developed by the company. The work efficiency of the system is achieved due to the usage of developed solutions on data packet transmission via IP protocol allowing wide range of possibilities.Ī distinctive feature of the system is a ready-made integral solution to departmental and corporate structures at the creation of their own multifunctional radio mobile and fixed multi-service communication networks with distributed switching and ensuring the integration with existing communication networks. The “CTrunk” digital mobile professional radio-communication system is designed to ensure the automatic radiotelephone communication of the system users between themselves and users of interconnected communication network (ITN). ![]() "Communication Technology Ltd." - Productsīoards for embedded industrial applications ![]()
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