{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/microsoft.graph.sendDtmfTonesOperation",
  "title": "microsoft.graph.sendDtmfTonesOperation",
  "allOf": [
    {
      "$ref": "#/components/schemas/microsoft.graph.commsOperation"
    },
    {
      "title": "sendDtmfTonesOperation",
      "required": [
        "@odata.type"
      ],
      "type": "object",
      "properties": {
        "completionReason": {
          "anyOf": [
            {
              "$ref": "#/components/schemas/microsoft.graph.sendDtmfCompletionReason"
            },
            {
              "type": "object",
              "nullable": true
            }
          ],
          "description": "The results of the action. The possible values are: unknown, completedSuccessfully, mediaOperationCanceled, unknownfutureValue."
        },
        "@odata.type": {
          "type": "string"
        }
      }
    }
  ],
  "x-ms-discriminator-value": "#microsoft.graph.sendDtmfTonesOperation"
}