Talk_AcceptCall Talk_CheckAudioInputDevice Talk_CheckAudioOutputDevice Talk_CloseLevels Talk_DeclineCall Talk_GetAudioLevel Talk_GetCallStatistics Talk_GetMicLevel Talk_HangUp Talk_Hold Talk_OpenLevels Talk_PlaceCall Talk_Playback Talk_PrepareAudioLines Talk_ReceiveGDIMessage Talk_ReceiveGSIMessage Talk_Record Talk_SetAudioLevel Talk_SetLoggerCallback Talk_SetMicLevel Talk_SetOption Talk_ShutDown Talk_StartListening Talk_StartSendingAudio Talk_StartSession Talk_StartUp Talk_StopListening Talk_StopSendingAudio _Talk_HeartBeat@0