| 摘要 |
<p>A call server (CS1, CS2) for optimizing the use of the resources in a media gateway (MGW1, MGW2, MGW4) of a core network (CN), this call server being configured to: receive (401) a session setup request message; decide to accept or to reject the session setup request as a function of the load of a gateway (MGW1, MGW2, MGW4) controlled by this call server (CS1, CS2); and being characterized in that it is further configured to: retrieve (405) an internal priority value assigned to an incoming SIP trunk linked to this core network (CN) and carrying this session setup request message; and decide (403, 407) to accept or to reject the session setup request also as a function of the internal priority value assigned to an incoming SIP trunk carrying this session setup request message.</p> |
