Patent ID: 8160593

Claim:
A method of communicating in a radio communication system having a mobile node operable to communicate with a network part of a communication network, the network part operable to route a call, originated at the mobile node, to a first service center, for a predetermined geographic area, by the mobile node transmitting to the network part, an identifier code for the first service center, said method comprising: generating an identifier code request at the mobile node, the identifier code request for requesting, at least one of: a first network-part identifier code that identifies, to a network part, a first service center for a predetermined geographic area wherein the mobile node is located, and other information associated with said first network-part identifier code; sending the identifier code request to a network part of the communication system; detecting, at the mobile node, a response to the request, the response containing at least one of the first network-part identifier code comprising a short dialing code, which identifies a first service center for the predetermined geographic area wherein said mobile node is located, and information representative of the first service center; and transposing values of the first network-part identifier code for a first mobile node identifier code for the first service center, responsive to initiation of call placement of the call to the first service center by the mobile node user.