Method and system for controlling outside incoming call...
Method and system for conveying supervision information
Method and system for correlating telephone calls with...
Method and system for data field reuse
Method and system for delivering a communication service
Method and system for distributing messages from a signal transf
Method and system for distributing messages from a signal transf
Method and system for distributing messages from a signal transf
Method and system for distributing messages from a signal...
Method and system for effective utilizing the switching...
Method and system for ensuring a PSTN protocol restart...
Method and system for establishing a multimedia connection...
Method and system for generating call data reports
Method and system for handling calls in a communication network
Method and system for handling calls in a communication network
Method and system for handling operator calls in a...
Method and system for identifying calls having the same...
Method and system for implementing a service in a...
Method and system for implementing a service in a...
Method and system for implementing intermediary services in...