| 摘要 |
<P>PROBLEM TO BE SOLVED: To recover subscriber information, disposed distributively over a plurality of communication control apparatuses, while ensuring consistency thereof. <P>SOLUTION: A call control system 1 includes: a storage means for storing a profile to be divided and flag information in association with each other at each of a plurality of communication control apparatuses; a first updating means for updating the flag information stored at each communication control apparatus into "Not Confirmed" in a case where one communication control apparatus is activated again; a determination means for determining, based on the flag information, whether a profile to be divided of a called terminal MR is synchronized or not in a case where a call termination request signal is accepted; a re-acquisition means for re-acquiring subscriber information of the called terminal MR in a case where the profile to be divided is not synchronized; and a second updating means for updating the profile to be divided of the called terminal MR and updating the flag information into "Confirmed" at each communication control apparatus, on the basis of the acquired subscriber information. <P>COPYRIGHT: (C)2009,JPO&INPIT |
