发明名称 |
Method and apparatus for connecting broadband voice and data signals to telephone systems |
摘要 |
In an apparatus for supplying a tip and ring telephone line with voice band and broadband signals, a first pair of drivers supply at least DC signals to the respective tip and ring line components, and a second pair of drivers supply broadband signals to the tip and ring line components. Feed components combine the outputs of said respective drivers for the respective tip and ring components of the telephone line.
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申请公布号 |
US2002015482(A1) |
申请公布日期 |
2002.02.07 |
申请号 |
US20010885405 |
申请日期 |
2001.06.21 |
申请人 |
AYOUB MARK;GEISS RICK;LEUNG CHI-KEUNG;LUNG JOE |
发明人 |
AYOUB MARK;GEISS RICK;LEUNG CHI-KEUNG;LUNG JOE |
分类号 |
H04B3/54;(IPC1-7):H04M11/00 |
主分类号 |
H04B3/54 |
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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