{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/CallingPermission",
  "title": "CallingPermission",
  "type": "object",
  "required": [
    "callType",
    "action",
    "transferEnabled",
    "isCallTypeRestrictionEnabled"
  ],
  "properties": {
    "callType": {
      "type": "string",
      "enum": [
        "INTERNAL_CALL",
        "TOLL_FREE",
        "INTERNATIONAL",
        "OPERATOR_ASSISTED",
        "CHARGEABLE_DIRECTORY_ASSISTED",
        "SPECIAL_SERVICES_I",
        "SPECIAL_SERVICES_II",
        "PREMIUM_SERVICES_I",
        "PREMIUM_SERVICES_II",
        "NATIONAL"
      ],
      "description": "Type of the outgoing call.\n * `INTERNAL_CALL` - Internal call type.\n * `TOLL_FREE` - Toll free call type.\n * `INTERNATIONAL` - International call type.\n * `OPERATOR_ASSISTED` - Operator Assisted call type.\n * `CHARGEABLE_DIRECTORY_ASSISTED` - Chargeable Directory Assisted call type.\n * `SPECIAL_SERVICES_I` - Special Services I call type.\n * `SPECIAL_SERVICES_II` - Special Services II call type.\n * `PREMIUM_SERVICES_I` - Premium Services I call type.\n * `PREMIUM_SERVICES_II` - Premium Services II call type.\n * `NATIONAL` - National call type.\n"
    },
    "action": {
      "type": "string",
      "enum": [
        "ALLOW",
        "BLOCK",
        "AUTH_CODE",
        "TRANSFER_NUMBER_1",
        "TRANSFER_NUMBER_2",
        "TRANSFER_NUMBER_3"
      ],
      "description": "Permission for call types.\n * `ALLOW` - The call type is allowed.\n * `BLOCK` - The call type is blocked.\n * `AUTH_CODE` - Access Code action for the specified call type.\n * `TRANSFER_NUMBER_1` - Transfer to Auto Transfer Number 1. The answering person can then approve the call and send it through or reject the call.\n * `TRANSFER_NUMBER_2` - Transfer to Auto Transfer Number 2. The answering person can then approve the call and send it through or reject the call.\n * `TRANSFER_NUMBER_3` - Transfer to Auto Transfer Number 3. The answering person can then approve the call and send it through or reject the call.\n"
    },
    "transferEnabled": {
      "type": "boolean",
      "example": true,
      "description": "If `true`, allows transfer and forwarding for the call type."
    },
    "isCallTypeRestrictionEnabled": {
      "type": "boolean",
      "example": true,
      "description": "Indicates if the restriction is enforced by the system for the corresponding call type and cannot be changed. For example, certain call types (such as `INTERNATIONAL`) may be permanently blocked and this field will be `true` to reflect that the restriction is system-controlled and not editable."
    }
  }
}