***

id: 2d8786c9-e619-4100-aa50-3c57ebda7a87
title: CallRingback.RingbackType
slug: /dotnet/reference/calling/call-ringback-type
max-toc-depth: 3
----------------

[call-ringback-audio-params]: /docs/server-sdk/v2/dotnet/reference/calling/call-ringback-audio-params

[call-ringback-ringtone-params]: /docs/server-sdk/v2/dotnet/reference/calling/call-ringback-ringtone-params

[call-ringback-silence-params]: /docs/server-sdk/v2/dotnet/reference/calling/call-ringback-silence-params

[call-ringback-t-t-s-params]: /docs/server-sdk/v2/dotnet/reference/calling/call-ringback-tts-params

# SignalWire.Relay.Calling.CallRingback.RingbackType

This is an enumeration that represents the possible types of call ringbacks.

### Values

| Property   | Description                                                                                                                   |
| :--------- | :---------------------------------------------------------------------------------------------------------------------------- |
| `audio`    | The audio ringback parameters are [`SignalWire.Relay.Calling.CallRingback.AudioParams`][call-ringback-audio-params].          |
| `ringtone` | The ringtone ringback parameters are [`SignalWire.Relay.Calling.CallRingback.RingtoneParams`][call-ringback-ringtone-params]. |
| `tts`      | The tts ringback parameters are [`SignalWire.Relay.Calling.CallRingback.TTSParams`][call-ringback-t-t-s-params].              |
| `silence`  | The silence ringback parameters are [`SignalWire.Relay.Calling.CallRingback.SilenceParams`][call-ringback-silence-params].    |