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US 2008/0194230 A1Published application
Method for Charge Display for Sip Connections on Several Terminals
AssigneeNokia Siemens Networks Oy
InventorRenate Zygan
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Abstract
The aim of the invention is the calculation in real time of applicable charges by a SIP application server during a SIP connection in a SIP-based voice network and transmission thereof to the A-side SIP user terminal and also to at least one further SIP user terminal. Said aim is achieved, whereby the provision of the determined connection charges is achieved by use of a connection-independent SIP signalling channel.
Claims5
A method for charge display in SIP connections, comprising:
- receiving information required for charge calculation of a SIP connection by an application server via a call-control interface;
- determining the connection charges by the application server based on the information;
- and
- c) performing a provision of the calculated connection charges via a connection-independent SIP signaling channel to at least one SIP terminal by the application server.
1 more element
An application server of a SIP network, comprising:
- a call control interface receives the data required for charge calculation of the SIP connection in relation to a connection, wherein
- the call control interface determines the charges of the SIP connection, and
- transfers the calculated charges to at least one SIP terminal via a signaling channel that is independent of the SIP connection.
Dependencies are inferred from the claim text.