| 摘要 |
<p>A method and apparatus for connecting a television interphone monitor system including at least one television interphone monitor (40) connected via internal communication lines and a matrix selector (S1, S2) with at least one entrance panel (70), and with at least one interface unit to an E concierge station (129) via a communication network selected from the group consisting of dedicated network, public network and the Internet.</p> |
