Abstract: A telecommunication system includes a first node, a second node and a network. The first node is configured with a set of predefined functions and a group of addresses of the telecommunication network such that a session setup request targeted to any address in the group of addresses is routed to the first node, and each address in the group of addresses is associated with at least one of the predefined functions. The second node is configured to send a session setup request to a target address that corresponds to an address in the group of addresses. The first node is configured to determine the function to be performed on the basis of the target address in the session setup request. Information delivery from the second node to the first node is implemented quickly. In the second node the power consumption may be significantly reduced.

Abstract: A computing device (1) includes a controller (4), a radio unit with an antenna (5), detection element (3) and interface element (2). The interface element output, in response to a user actuation, towards detection element (3) a change in a defined physical characteristic. The detection element (3) include dielectric material and are located within the computing device spatially separated from the interface element (2). The detection element (3) is configured to detect the change output by the interface element and output to the controller (4) a signal that corresponds to the change in the defined physical characteristic. The distance from any part of the antenna to a straight line connecting any part of the interface element with any part of the detection element is at some point less than 6 mm.

Abstract: A computing device (1) includes a controller (4), a radio unit with an antenna (5), detection element (3) and interface element (2). The interface element output, in response to a user actuation, towards detection element (3) a change in a defined physical characteristic. The detection element (3) include dielectric material and are located within the computing device spatially separated from the interface element (2). The detection element (3) is configured to detect the change output by the interface element and output to the controller (4) a signal that corresponds to the change in the defined physical characteristic. The distance from any part of the antenna to a straight line connecting any part of the interface element with any part of the detection element is at some point less than 6 mm.

Abstract: A telecommunication system includes a first node, a second node and a network. The first node is configured with a set of predefined functions and a group of addresses of the telecommunication network such that a session setup request targeted to any address in the group of addresses is routed to the first node, and each address in the group of addresses is associated with at least one of the predefined functions. The second node is configured to send a session setup request to a target address that corresponds to an address in the group of addresses. The first node is configured to determine the function to be performed on the basis of the target address in the session setup request. Information delivery from the second node to the first node is implemented quickly. In the second node the power consumption may be significantly reduced.