System and method for verifying central office wiring...

System and method for verifying central office wiring...

System and method of testing an IDSL communications line

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

System and method to reduce echoes in voice communications

System for accessing electrical circuits and relay switch thereo

System for and method of mutually monitoring information guidanc

System for automated voice terminal recognition and dynamic repr

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

System for control of subscriber progragmmability

System for detecting and locating defective crosspoint switches

System for measuring and automatically compensating for the dist

System for proactively maintaining telephone network facilities

System for providing remote services

System for reactively maintaining telephone network facilities i

System for testing 2B1Q telephony loopback circuits and method t

System for testing subscriber lines and method thereof

System for testing the billing function in a telecommunication s

System for the remote monitoring of a reproduction apparatus

System of operating a telecommunications contracting company