AUDIO_TOKEN_NO_SOUND_LOCAL AUDIO_TOKEN_NO_SOUND_REMOTE AUDIO_TOKEN_ECHO AUDIO_TOKEN_NOISE AUDIO_TOKEN_LOW_SOUND AUDIO_TOKEN_DROPPED AUDIO_TOKEN_DISTORTED AUDIO_TOKEN_INTERRUPTED AUDIO_TOKEN_OTHER AUDIO_TOKEN_PSTN_DIALPAD VIDEO_TOKEN_NO_VIDEO_LOCAL VIDEO_TOKEN_NO_VIDEO_REMOTE VIDEO_TOKEN_LOW_QUALITY VIDEO_TOKEN_FREEZING VIDEO_TOKEN_STOPPED_UNEXPECTEDLY VIDEO_TOKEN_OTHER_SIDE_TOO_DARK VIDEO_TOKEN_NO_AUDIO_SYNC VIDEO_TOKEN_OTHER 101 102 103 104 105 106 107 108 301 109 201 202 203 204 205 206 207 208