Direct Inward Dialing Support. This function is offered by telephone companies with the goal that ATC clients could connect all range of company numbers to one or several lines. The aim is to give a personal number to every employee without having to connect it to a separate phone line. Thus, all telephone traffic can be divided and controlled more efficiently.
Taiwan Telecommunication Industry Company
It is a joint venture between Tatung company and NEC for developing high quality communication products. TTIC manufactures many products on an OEM basis for renowned brand names in Europe and Japan. As a leading telecommunications manufacturer, TTIC adher
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