{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/AtaDtmfMethodObject",
  "title": "AtaDtmfMethodObject",
  "type": "string",
  "enum": [
    "INBAND",
    "AVT",
    "AUTO"
  ],
  "description": " * `INBAND` - Sends DTMF by using the audio path.\n * `AVT` - Audio video transport. Sends DTMF as AVT events.\n * `AUTO` - Uses InBand or AVT based on the outcome of codec negotiation.\n"
}