Patent ID: 8660553

Claim:
A method for bypassing intelligent services of a called user, applied in the case that a gateway mobile switching centre (GMSC) and a visited mobile switching centre (VMSC) are not the same MSC, during a call, the method comprising: the GMSC sending information to the VMSC as to whether the intelligent services of the called user are bypassed in the GMSC; the VMSC determining whether the intelligent services of the called user are bypassed in the GMSC based on the information as to whether the intelligent services of the called user are bypassed in the GMSC, and determining whether the intelligent services of the called user are bypassed in the VMSC; and when the VMSC determines that the intelligent services of the called user are bypassed in the GMSC and that the intelligent services of the called user are not bypassed in the VMSC, the VMSC not triggering the intelligent services of the called user; when the VMSC determines that the intelligent services of the called user are not bypassed in the GMSC and that the intelligent services of the called user are bypassed in the VMSC, the VMSC sending a call release message to the GMSC, thereby implementing complete bypassing of the intelligent services of the called user.