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Application filed by D Link CorpfiledCriticalD Link Corp
Priority to TW84104400ApriorityCriticalpatent/TW283816B/en
Application grantedgrantedCritical
Publication of TW283816BpublicationCriticalpatent/TW283816B/en
The method includes at least 2 sets of devices. Input port of everydevice has a Photocoupler circuit.The Photocoupler circuit isconnected to next device's output port which has a diode and acurrent-limit resistance. When devices are in "on" situation.Those devices can form currentloop between 2 sets of devices or more.Then the method can detectdevice which is on network or not.
TW84104400A1995-05-021995-05-02The device and method for automatically detecting and setting up terminal resistance in stack network system
TW283816B
(en)