LINE CONCENTRATOR AND SUBSCRIBER LINE CIRCUIT IN DIGITAL LOCAL SWITCHING-SYSTEM

被引:0
|
作者
KOINUMA, T [1 ]
MANO, F [1 ]
AOYAMA, T [1 ]
机构
[1] NIPPON TELEGRAPH & TEL PUBL CORP,MUSASHINO ELECT COMMUN LAB,BUR RES & DEV,MUSASHINO,TOKYO 180,JAPAN
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TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
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页码:40 / 47
页数:8
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