发明名称
摘要 The present invention concerns a device (4) comprising a first interfacing means (54) for linking to a residential phone wiring (11) and a second interfacing means (56) for accessing a network (100), the residential phone wiring being connected to a first phone subscriber line interface means (21) located in a central office (2), the residential phone wiring comprising plugging means (110) for connecting at least a first analogue phone (7). The device comprises second phone subscriber line interface means (51) for providing phone services over the network (100) and means for coupling the first phone (7) to the second phone subscriber line interface means (51) when the residential phone wiring (11) is disconnected from the first phone subscriber line interface means (21).
申请公布号 JP5360964(B2) 申请公布日期 2013.12.04
申请号 JP20080555797 申请日期 2007.02.22
申请人 发明人
分类号 H04M11/00;H04M3/00 主分类号 H04M11/00
代理机构 代理人
主权项
地址
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