| 摘要 |
An automatic configuration system for automatically configuring a connecting interface of a node device in a network is provided. The connecting interface of the node device includes a first pair of connectors and a second pair of connectors. The automatic configuration system includes a switching unit, a first analog circuit unit, a second analog circuit unit and a detecting unit. The detecting unit is used to detect whether a first computed result or a second computed result outputted from the first analog circuit unit or the second analog circuit unit involves signals transmitted from another node device in the network, and accordingly generate a detected result to allow the switching unit to execute a switching operation and selectively connect the transmitting unit to the first or second pair of connectors, so as to ensure that data can be transmitted or received reliably in the network.
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