A communication parameter delivery server 50b has communication parameters necessary for making each of information terminals 13, 23 and 33 have a dial-up IP connection service. The server 50b delivers the communication parameters via each of networks 12, 22 and 33 responsively to a request from each...http://www.google.co.uk/patents/US7194507?utm_source=gb-gplus-sharePatent US7194507 - Method and apparatus for setting communication parameter in information terminal
