Patent ID: 9247477
Filing Date: 2016-01-26
CPC Classification: H04W

Claim Text:
1. A method of routing an incoming call to a multi-mode terminal in a multi-mode communications system comprising a multi-mode network including at least one internet protocol network and at least one mobile telecommunications network, said multi-mode terminal being connectable to said at least one internet protocol network and to said mobile telecommunications network, the method comprising the steps of: a) maintaining records relating to said multi-mode terminal using at least data provided by said multi-mode terminal; b) receiving an incoming call for said multi-mode terminal through said multi-mode communications system; and c) routing said incoming call in accordance with the maintained records; d) trying to establish a link to said multi-mode terminal via the preferred network; and e) connecting the incoming call to said multi-mode terminal once the link has been established;