PENTEX ELECTRONIC TELEPHONE EXCHANGES - MAIN AND TANDEM.

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作者：
Bennett, J.P.
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| 1600年
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TN91 [通信];
学科分类号：
0810 ; 081001 ;
摘要：
In a previous paper by B. M. G. Brooks and R. V. Goss (published in Syst Technol n 22 Oct 1975 p 9-15) the Pentex system was described. The present article describes in greater detail the principles of the main and tandem types of exchange. The Pentex system provides, flexibly and securely, a one-concept approach to the many differing requirements of a telephone network, particularly in the overseas market.
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