Active switch replacement using a single point code
Additional direct inward dialing connection system
AIN query redirection
AIN to ISDN message mapping for intelligent peripheral...
Analog dialed digit unlock method and system
Apparatus and method for controlling processing of a service cal
Apparatus and method for deploying and updating services in...
Apparatus and method for externally controlling processing of a
Apparatus and method for inter-network communication
Apparatus and method for providing existing 1ESS and 1AESS telep
Apparatus and method for providing existing telephone switching
Apparatus and method for scheduling urgent communication session
Apparatus and method for selecting a signalling link
Arrangement for controlling congestion in an SS7 signaling...
Arrangement for sharing a telephone office code
Automatic person-following communication system
Bandwidth allocation of DPNSS networks
Call path reduction via correlation of call legs in a...
Capability negotiation in a telecommunications network
Channel associated signalling (CAS) compatible...