A system is provided for routing telephone calls between at least first and second groups of call-handling stations. A dialer is configured to automatically place telephone calls. Once the call is placed, the dialer routes the call to a first-level hunt group. The first-level hunt group searches for...http://www.google.se/patents/US6980640?utm_source=gb-gplus-sharePatent US6980640 - Automated right-party contact telephone system