METHOD, DEVICE AND SYSTEM FOR THE INITIATOR AND THE RECEIVER DISMANTLING THE CALL

摘要

A method, device and system for the initiator and the receiver dismantling the call shorten the time to be required to dismantle the call. The method for the initiator dismantling the call includes that: the initiator stops transmitting media flow to the receiver when requiring dismantling the call (S11); and the initiator transmits the call dismantling signaling to the network side via the signaling in order to dismantle the call and release the associated media resource (S12). The method for the receiver dismantling the call includes that: the receiver stops transmitting media flow to the initiator when receiving the call dismantling signaling from the network side; and the receiver transmits the call dismantling signaling to the network side via the signaling in order to dismantle the call and release the associated media resource (S13). The H.245 message communication in-band is avoided and the delay for dismantling the call is reduced and the billing is more exact.