The personal communications controller (PCC) may be programmed with a customized service configuration based on which telecommunications functions in connection with multiple telephone terminals are managed. The PCC system is designed to provide enhanced service value to all of the telephone terminals...http://www.google.fr/patents/US6134310?utm_source=gb-gplus-shareBrevet US6134310 - Telecommunications functions management system for managing outgoing calls from a plurality of telephone terminals
Telecommunications functions management system for managing outgoing calls ...
