***

id: b8dfd660-0119-4c79-a0fa-b04401972c1a
title: SendDigitsAction
slug: /dotnet/reference/calling/actions/send-digits
description: The SendDigitsAction is used to send DTMF tones to a call.
max-toc-depth: 3
----------------

[call]: /docs/server-sdk/v2/dotnet/reference/calling/call#senddigitsasync

[signalwire-relay-calling-callsenddigitsstate]: /docs/server-sdk/v2/dotnet/reference/calling/call-send-digits-state

[signalwire-relay-calling-senddigitsresult]: /docs/server-sdk/v2/dotnet/reference/calling/results/send-digits

# SignalWire.Relay.Calling.SendDigitsAction

This object returned from [`SendDigitsAsync`][call] method that represents a send digits operation that is currently active on a call.

## Properties

| Property    | Type                                                                                           | Description                                                                   |
| :---------- | :--------------------------------------------------------------------------------------------- | :---------------------------------------------------------------------------- |
| `ControlID` | string                                                                                         | The identifier used to control the operation.                                 |
| `Completed` | bool                                                                                           | Whether the operation has completed.                                          |
| `Payload`   | string                                                                                         | Payload sent to [`SendDigitsAsync`][call] to perform a send digits operation. |
| `Result`    | [`SignalWire.Relay.Calling.SendDigitsResult`][signalwire-relay-calling-senddigitsresult]       | Final result of the send digits operation.                                    |
| `State`     | [`SignalWire.Relay.Calling.CallSendDigitsState`][signalwire-relay-calling-callsenddigitsstate] | The state of the operation.                                                   |