Abstract: A method of and system for scanning a bar code associated with a product with a mobile device to obtain (i) a list of online auctions for the product or a similar product; (ii) a list of commercial web sites in which the product or a similar product is being offered for sale; and/or (iii) a list of resellers of the product or a similar product where the product or similar product is located in a geographic region in predetermined proximity to the location. In addition, a seller may scan a bar code associated with a product that the seller would like to sell via an online auction service in order to obtain a predetermined product listing that the seller may modify prior to listing on the online auction service.

Abstract: A Voice over Internet Protocol (VoIP) network is described in which session state is maintained in access switches, but not signaling gateways which maintain transaction state only during pendency of a related transaction. The signaling gateway further provides transparent inter-operation between the VoIP network and non-IP networks, such as the PSTN, by means of a translator which directly translates messages between the networks.