采用roid。 普通电话
Although, I can make calls and capture all the audio events from the call session Like ringing, busy, callconnected.....
如何在电话中增加环绕和忙.。
缺席时,解放党不会打听你在发出呼吁时会听到的正常录音。
Since the SIP Server does not send back any audio during a connection i assume the audio must be played on the local phone.
我发现有人提到“开始回头”(),但我急切地看到如何发挥这一作用。