Switching apparatus having function for processing malicious...

Switching module for a telecommunications switching platform

Switching system and subscriber's circuit controlling apparatus

Switching system for readily accessing the service line for test

System and apparatus for enhancing a network link

System and circuitry for measuring echoes on subscriber loops

System and device for, and method of, detecting, characterizing,

System and method for automatic detection of loop start and...

System and method for automatic monitoring of active telephone c

System and method for automatic PBX detection

System and method for automatically detecting root causes of swi

System and method for automating communications system...

System and method for completing incomplete records in a...

System and method for conducting variable voice path...

System and method for conducting variable voice path...

System and method for controlling message looping between networ

System and method for deploying new equipment and services...

System and method for detecting a connection condition of a...

System and method for detecting continuity of network lines

System and method for detecting SS7 messaging inefficiency