• 作者： 葉元椒
• 作者服務機構： 交通部電信研究所
• 中文摘要： 摘要 本報告係交通部電信研究所「全電子用戶專用交換機」研製計畫中硬體設計之有關說明，研究方法是廣泛地應用新的電子材料，如半導體交換點、微處理器、按鈕撥號方式；及深入地應用進步的系統觀念，如儲存程式控制、模式化結構等。不但配合了市場之需要，也為技術高級化樹立了里程碑。
• 英文摘要： This report describes the system objective,system specification, system characteristics,Features, hardware equipment design and pro-totype physical design of an Electronic PrivateBranch Exchange (EPABX) which is designedby a team at the Telecommunication Labo rato-rtes. By broadly utilizing new electronic com-ponents, such as semiconductor crosspoint,microprocessor, touch-tone dialing set；andextensively applingly modern system concept,such as stored-program control, modular struc-ture, etc., we have found an approach to thedevelopment of technology-oriented product.This is considered to be very urgent and per-tinent to the current economic development inthis country.
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