Disclosed are methods and systems for re-terminating telephone calls. A telephone call is established between a caller and a member of a subscriber. During the call, a sequence of key strokes is received from the member who uses customer premises equipment during the call. A subscriber list related to...http://www.google.es/patents/US7894591?utm_source=gb-gplus-sharePatente US7894591 - On demand call re-termination
