PROCESSING COMMUNICATION HANDOVER IN AN SIP MODE

摘要

The invention relates to a method for supervising the handover and processing of a communication established between a first terminal (B) and a second terminal (A) in a communication network (R) supporting an SIP signaling protocol, which is implemented after sending and receiving a control for handing over the established communication to a communication between the first communication terminal (B) and a third communication terminal (C). The supervision method is suitable for obtaining information related to the establishment of the communication between the first terminal (B) and the third terminal (C) and for sending a control for resuming the communication between the first terminal (B) and the second terminal (A) on the basis of the result of verifying at least one non-establishment criterion. The processing method is suitable for transmitting information related to the establishment of a communication between the first terminal (B) and the third terminal (C), and for establishing a communication between the first terminal (B) and the second terminal (A) on the basis of the received resumption control. The invention also relates to a supervision device and to a processing device that implement the supervision method and control method, respectively.