Huawei H11-851_V3.0 Question Answer
The INVITE transaction consists of a three-way handshake, in which the client sends INVITE, the server sends a response, and the client sends an ACK ()
Huawei H11-851_V3.0 Question Answer
The INVITE transaction consists of a three-way handshake, in which the client sends INVITE, the server sends a response, and the client sends an ACK ()