发明名称 |
DIGITAL CONVERSIOIN SYSTEM |
摘要 |
PURPOSE:In order to realize the effective utilization of resources through the expansibility from small office to large office, processing and dispersion, by means of preforming the data conversion through channel assigning operation of the timedivision digital transfer-path. |
申请公布号 |
JPS528710(A) |
申请公布日期 |
1977.01.22 |
申请号 |
JP19750084102 |
申请日期 |
1975.07.09 |
申请人 |
NIPPON TELEGRAPH & TELEPHONE |
发明人 |
OKADA KEIJI;KAJIWARA SHIYOUICHI |
分类号 |
H04Q11/04 |
主分类号 |
H04Q11/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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