Hi,
I see that there are 3 different DTMF type: rtp-payload, out of band and inband.
Can you please explain what differences are between those types?
Regards,
Ngoc
Hi,
I have a test as below:
1. SIP station 1 (A) makes call to SIP station 2 (B)
2. When A presses DTMF tones, should B hear the tones as well?
3. When B presses DTMF tones, should A hear the tones as well?
Regards,
Ngoc
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