| 摘要 |
<p>A method in a cellular communication network (2) comprising the following steps: marking a SIM card as dormant when said SIM card (4) has not been used for at least an observation duration (50), provisioning (22) a release node (1) by backing up (22) managing parameters (7) related to said dormant SIM card (4), in a database (8), de-provisioning (23) relevant managing nodes (10) by removing managing parameters (7) related to said dormant SIM card (4), redirecting (24) any attachment request emanating from said dormant SIM card (4) to the release node (1).</p> |
