System to pre-qualify copper subscriber loops for high...

System to pre-qualify copper subscriber loops for high...

System to test a connection in a telephone network

System using script command to generate audio quality test...

System, method and apparatus for capturing and processing...

Systems and methods for acquiring, accessing, and analyzing...

Systems and methods for determining the status of telephone...

Systems and methods for enhanced reliability in a...

Systems and methods for facilitating placement of...

Systems and methods for facilitating placement of...

Systems and methods for facilitating placement of...

Systems and methods for loop characterization from...

Systems and methods for providing call monitoring service...

Systems and methods for providing call monitoring service...

Systems and methods for third-party call control

Systems and methods for verifying the provisioning of...

Systems, methods and computer program products for...

Systems, methods and computer program products for...

Systems, methods and computer program products for...

Technique for determining a compression ratio for use in process