Method and apparatus for switching between multiple communication lines
作者： Don Fotsch , Earl Turner
DOI:
关键词: Terminal (electronics) 、 Line (text file) 、 Signal on 、 Line switching 、 Control signal 、 Value (computer science) 、 Electronic engineering 、 Control unit 、 Engineering 、 Electrical engineering 、 State (computer science)
摘要: Disclosed is an apparatus and method for switching between two network lines, such as telephone subscriber lines. Households offices are increasingly equipped with multiple lines voice data communications. The line unit of the present invention has a first terminal receiving CPE from device. First second switches each connect common to switched responsive value control signal received at switch signal. connected terminal. line. A further aspect includes that senses off-hook on and, when in state outputting value, checks determine if it use. If use, then not changes output
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