| 摘要 |
The invention provides a mobile device (101) comprising: -a memory for storing contact information of the mobile device, -a transceiver for exchanging voice and/or data signals within a telecommunications network, wherein the mobile device is configured to: -provide (501, 513) the contact information to a server in the network, initiate (202), in response to a first user input, a first voice connection to the server; and -at least one of -receive (2051), from the server, command data for initiating (2052) a second voice connection to a called party identified in the contact information; and -send (2054) authorization to the server to access user credentials included in the contact information. |
