发明名称 |
Electronic digital PCM time-division exchange with decentralized architecture |
摘要 |
A PCM time division exchange with decentralized processing having a central processing unit connected by means of a switching network to several racks, each rack has a message microcontroller and several port cards. The message microcontroller is responsible for the signal dialogue between the different ports and it exchanges telephone messages with the central processing unit.
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申请公布号 |
US4567589(A) |
申请公布日期 |
1986.01.28 |
申请号 |
US19830545009 |
申请日期 |
1983.10.24 |
申请人 |
THOMSON CSF-TELEPHONE |
发明人 |
LECOMTE, DANIEL;GIBAUD, MICHEL |
分类号 |
H04Q11/04;(IPC1-7):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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