| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a call session control method and a call session control server which do not regard as a call loss even if the priority setting on a CSCF side does not match the specification of service provision on an AS side. <P>SOLUTION: A call session control method executes: a determination step 15 for receiving a call establishment request signal transmitted from a terminal 4 or an application server 3, comparing signal information of the call establishment request signal with each connection criterion 12 irrespective of the property of a connection criterion matched before in descending order of priority, and determining whether the signal information matches the connection criterion; and server connection steps 13, 14 for, when the signal information matches any of the connection criterion, connecting to the application server 3 set in the connection criterion which is matched with the signal information. <P>COPYRIGHT: (C)2012,JPO&INPIT |
