A personal digital assistant (PDA) stores a list of available phone features and policies and selects certain phone features and policies from the stored features and policies. When connected with an internet protocol (IP) phone device, the PDA downloads the selected phone features and policies to the...http://www.google.de/patents/US7451195?utm_source=gb-gplus-sharePatent US7451195 - Method and system for operating a PDA for use with an IP phone device