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https://www.caltta.com/en/SolutionsNew.aspx?nc=162010001003 ECS Solution Digital conventional communication system combines the advantages of two-way wireless communication and digital technology, and has many advantages and functions of traditional analog system. However, a repeater can only support up to two calls at the same time, resulting in limited use of channel resources, it cannot support more radios to initiate calls simultaneously.
ECS Solution
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