Method and apparatus for supervising the accessing and testing of communication systems
AssigneeTII Computer Systems, Inc.
InventorDavid J. Olek
Life of this patent
Estimating the term…
Abstract
An apparatus for accessing and testing communication systems and for controlling said accessing and testing. A microprocessor operates under software control to perform various supervisory and computational functions. Communications components permit the microprocessor to interface with components dedicated to the accessing and testing of telephone lines as well as with terminals and other computers.
Claims8
An apparatus for testing and maintaining communication systems comprising:
- bi-directional data channel means;
- means for accessing communication lines comprising a first microprocessor for controlling said accessing and a first input/output means for sending requests and data and receiving instructions and data over said data channel means;
- means for testing lines accessed by said accessing means so as to obtain values from which electrical and noise characteristics can be derived comprising a second microprocessor for controlling and testing and a second input/output means for sending requests and data and receiving instructions and data over said data channel means;
- means for controlling said first and second microprocessors comprising a third microprocessor and input/output means for sending instructions and data to, and receiving responses and data from, said accessing and testing means over said data channel means;
- whereby line accessing, line testing and supervisory functions are distributed among cooperating testing, accessing and controlling means.
A method of testing and maintaining communication systems comprising the steps of:
- accessing communication lines with an accessing means having a first microprocessor for controlling said accessing and a first input/output means for sending requests and data and receiving instructions and data over bi-directional data channel means;
- testing the lines accessed by said accessing means so as to obtain values from which electrical and noise characteristics can be derived, said testing being performed with a second microprocessor for controlling said testing and a second input/output means for sending requests and data and receiving instructions and data over said data channel means;
- controlling said first and second microprocessors with a third microprocessor and input/out means for sending instructions and data to, and receiving responses and data from said first and second microprocessors over said data channel means;
- whereby line accessing, line testing and supervisory functions are distributed among cooperating first, second and third control means.
An apparatus for testing and monitoring communication systems comprising:
- bi-directional data channel means;
- a plurality of accessing units for accessing communication lines where each said unit includes a first microprocessor for controlling said accessing, and first input/output means for sending requests and data and receiving instructions and data over said data channel means and a test path means for coupling accessed lines thereto;
- a plurality of testing units for testing communication lines where each said unit includes a second microprocessor for controlling said testing and second input/output means for sending requests and data and receiving instructions and data over said data channel means and means for coupling to at least one of said accesing units via said test path means;
- and
- supervisory means for controlling said accessing and testing units.
Dependencies are inferred from the claim text.