Method of establishing a connection as well as an exchange, serv
Method of operating a virtual private network
Method of overlaying virtual tree networks onto a message passin
Method of rerouting telecommunications traffic
Method of signalling subscriber numbers in a telecommunications
Methods and systems for dynamic routing in a switched comunicati
Mnemonic and synonymic addressing in a telecommunications system
Mnemonic and synonymic addressing in a telecommunications system
Network centric call processing architecture using distributed c
Network designer for communication networks
Network management of special service calls
Network routing arrangement
Overload protection for on-demand access to the internet that re
PBX system for interworking digital telephone with personal...
Providing the most cost-effective long-distance telephone servic
Queuing trigger in call processing
Real-time network routing
Rerouting in a distributed telecommunication system
Route based network management
Routing of network traffic