| 摘要 |
<p>A method and system for participating in group call are provided in the present invention. Said method includes: a main control Mobile Switching Center (MSC) initiates a registration request carrying a group call reference number and a registration number that a user wants to register to a group call register after receiving a registered temporary dispatcher request sent by the user; after receiving a group call message related to said group call reference number, the main control MSC establishes a group call corresponding to said group call reference number with said temporary dispatcher number registered in said group call register. The present invention enables a salesman who does not support forward shifting and a dispatcher to continuously participate in the corresponding group call under abnormal circumstances such as power shut-down or entering into a blind area and the like.</p> |
