| 摘要 |
<p>The invention relates to a method and system (PG) for controlling a communication session in a local area network (LAN) connected to a remote communication network (IMS). A control device (PG) installed in a first terminal (T1) of the local area network (LAN) determines whether or not another terminal (T2, T3) of the local area network is configured with a proxy function to control the transactions for setting up a session between a remote terminal (T4) and the terminals of the local area network (T1, T2, T3). In the event said determination fails, the control device registers the first terminal with the remote network (IMS) and configures said terminal with the proxy function. On the other hand, when successful, the control device configures the first terminal such that the transactions for setting up a session with the remote terminal (T4) are sent via a terminal of the local area network configured with the proxy function.</p> |
