| 摘要 |
Heretofore, depending on a network (switching device) to be used, call releasing has not been normally finished since a time until data link releasing took a value intrinsic to the device. According to the present invention, the counting of a predetermined time is started depending on determination as to the execution of call releasing. Then, depending on the passage of a predetermined time, the process of releasing a data link is started.
|
