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Verification method of manufacturer and model for remote diagnostics, maintenance and control system over SNMP

  • US 20050246425A1
  • Filed: 05/13/2002
  • Published: 11/03/2005
  • Est. Priority Date: 05/13/2002
  • Status: Active Grant
First Claim
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1. A method for a controlling device to query an interfacing device, comprising steps:

  • outputting from the controlling device to the interfacing device a first plurality of binary signals, wherein each signal of the first plurality of binary signals is compliant to a communication means of a different manufacturer of interface devices;

    inputting to the controlling device from the interfacing device a second plurality of binary signals each of which are generated by the interfacing device in response to each of the first plurality binary signals; and

    comparing each signal of the second plurality of binary signals to an anticipated manufacturer response of an interfacing device of a particular manufacturer.

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