I retested it, because the registration terminal is on the alcatel oxe switch, there is a DTMF type setting on the switch, if set to 101, it can receive incoming calls, but if set to 97, it canno
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If the OnDtmfTone event is not triggered after an incoming call, the ONDTMFTONE event is triggered after an outgoing call.
`var audioSource = AudioSourcesEnum.None;
var codecs = new List<AudioCod...