A system and method for automatically and seamlessly routing telephone calls across a telephone network. The system includes a telephone network interface box having a computer, a master file and client file stored in the computer. The master file is dynamically linked to the client file at routing time...http://www.google.co.uk/patents/US5982868?utm_source=gb-gplus-sharePatent US5982868 - Automatic routing and information system for telephonic services
Automatic routing and information system for telephonic services
