Local route groups and transformation patterns

Local route groups and transformation patterns

Methods and Devices for Control of Explicit Call Transfer

Method and system for trunk independent gateway transfer of calls

Device and method allowing to successively use several terminal devices in a same voice communication

Local route groups and transformation patterns

Method and apparatus to facilitate transferring chairmanship of an ad-hoc conference call

Method and system for facilitating voice mailbox operations for a mobile phone that is capable of operating in both a CDMA and GSM environment

Incoming call information notification method and apparatus using intelligent network

Method for controlling a connection in a packet-oriented communication network and arrangements for implementing said method