Patent ID: 11876720
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. The method according to claim 8, wherein the determining the type of the RTP media packet according to the PT field and the CSRC field in the packet header of the RTP media packet comprises:
obtaining a value of the PT field in the packet header of the RTP media packet;
determining, when the value of the PT field is a first value, that the RTP media packet is the DTMF packet;
obtaining, when the value of the PT field is a second value, a value of the CSRC field in the packet header of the RTP media packet;
determining, when the value of the CSRC field is a third value, that the RTP media packet is the IVR voice packet; and
determining, when the value of the CSRC field is a fourth value, that the RTP media packet is the call voice packet.