发明名称 |
Switching apparatus for use in telephone house wiring |
摘要 |
A controller for residential telephone wiring. Apparatus associated with the controller provides multiple communication channels on ordinary residential telephone wiring. The controller (1) routes incoming calls to a selected telephonic device within the residence, (2) routes outgoing calls to a free external line servicing the residence, and (3) routes calls within the residence from one telephonic device to another.
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申请公布号 |
US6038300(A) |
申请公布日期 |
2000.03.14 |
申请号 |
US19960744393 |
申请日期 |
1996.11.07 |
申请人 |
LUCENT TECHNOLOGIES INC. |
发明人 |
HARTMANN, JAMES JOSEPH;STAHL, THOMAS ANTHONY |
分类号 |
H04M1/723;H04M3/42;(IPC1-7):H04M13/00 |
主分类号 |
H04M1/723 |
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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