Method to transport a reference clock signal
Methods for processing operator service system calls
Multi-drop digital telephone loop
Network management system
Private branch exchange capable of analyzing information receive
Process for generating recent change commands for various...
Providing alerting/call waiting/call holding services to...
Remote telecommunications system for automatic number...
System and method for automatically provisioning a telecommunica
Telecommunications network service central management system int
Telephone communications network with enhanced signaling and cal
Telephone switch configuration detector
Transaction dependency manager