LandOfFree - US Patents - Listing for Telephonic communications,Diagnostic testing, malfunction indication, or electrical...

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Testing of subscriber loop or terminal

System and method for testing subscriber lines and terminating e

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of centralized switching system

System and method for testing telecommunication devices

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Using portable test set

System and method for testing telecommunication service...

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Using portable test set

System and method for testing the dispatch functionality of...

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of audio message storage and retrieval

System and method for the automated analysis of performance...

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of centralized switching system

System and method for the automated testing of a...

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of data transmission

System and method for transmitting data over loaded and...

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Testing of subscriber loop or terminal

System and method for updating database of customers' telephone

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of data transmission

System and method for verifying central office wiring...

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of data transmission

System and method for verifying central office wiring...

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of data transmission

System and method of testing an IDSL communications line

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Testing of network terminating interface – subscriber trunk...

System and method of testing voice signals in a...

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of hybrid or echo suppressor or canceller

System and method to reduce echoes in voice communications

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Testing of subscriber loop or terminal

System for accessing electrical circuits and relay switch thereo

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Testing of subscriber loop or terminal

System for and method of mutually monitoring information guidanc

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of data transmission

System for automated voice terminal recognition and dynamic repr

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of centralized switching system

System for automated workflow in a network management and...

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of centralized switching system

System for control of subscriber progragmmability

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of centralized switching system

System for detecting and locating defective crosspoint switches