Patent ID: 7080398

Claim:
An interface system for monitoring a number of channels in a communications system having at least one group of a number of nodes, each node having a number of channels, the interface system comprising: a switch for controlling a spectrum analyzer interface with the nodes; a processor electrically coupled to a local interface; a memory electrically coupled to the local interface; a display device electrically coupled to the local interface; and object-oriented warning interface logic stored on the memory and executable by the processor to control the switch and the spectrum analyzer, the warning interface logic including: logic to enable creation of, based upon user input data, and display of a test plan and a channel plan corresponding to at least one node encompassing all expected values for each service to be operated on said node, logic to generate on the display device a channel percent advisory indicator within a channel level interface component upon an occurrence of an advisory event in a channel associated therewith, and a group percent advisory indicator in a group level interface component associated with the at least one group upon an occurrence of an advisory event in a channel associated with the at least one group; logic to generate on the display device a channel critical alarm indicator within a channel level interface component upon an occurrence of a critical event in a channel associated therewith, and a group critical alarm indicator in a group level interface component associated with the at least one group upon an occurrence of a critical event in a channel associated with the at least one group; logic to conduct automatic, periodic testing of signal characteristics of the at least one node according to the channel plan and the test plan; and logic to conduct more frequent testing of selected nodes associated with a prior occurrence of advisory events or critical events, the more frequent testing in a prioritized node order based upon the current and historical number of alarm-triggering test measurements associated with the selected nodes, and upon the percentage of test measurements outside of an acceptable range for the selected nodes.