***

id: e0110cf3-7428-4341-aa69-0cad5abf1dfe
title: CallDetect.MachineParams
slug: /dotnet/reference/calling/call-detect-machine-params
max-toc-depth: 3
----------------

# SignalWire.Relay.Calling.CallDetect.MachineParams

This object represents the parameters specific to machine detection.

## Constructor

The only constructor is the default constructor, properties should all be assigned by initializer or after construction.

**Parameters**

None

**Examples**

> Basic Example

```csharp
CallDetect detect = new CallDetect
{
    Type = CallDetect.DetectType.machine,
    Parameters = new CallDetect.MachineParams
    {
        // No required parameters
    }
};
```

## Properties

| Property                | Type    | Description                                                                                       |
| ----------------------- | ------- | ------------------------------------------------------------------------------------------------- |
| `EndSilenceTimeout`     | double? | The length of time in seconds to wait for the voice to finish.<br />*Default: 1.0*                |
| `InitialTimeout`        | double? | The length of time in seconds to wait for the initial voice before giving up.<br />*Default: 4.5* |
| `MachineVoiceThreshold` | double? | The length of time in seconds for the voice to trigger a machine detection.<br />*Default: 1.25*  |
| `MachineWordsThreshold` | int?    | The quantity of words to trigger a machine detection.<br />*Default: 6*                           |

## Methods

None

## Events

None