> **Experimental**
>
> `@aws-cdk/aws-mediaconnect-alpha` is an [**experimental**](/stability) (alpha) package: its API may change in any release, without a major version bump.
# RouterInputProtocolOptions

Protocol options available for Router Input configurations.

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/router-input.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0-alpha.0/packages/@aws-cdk/aws-mediaconnect-alpha/lib/router-input.ts#L23)

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import * as mediaconnect_alpha from '@aws-cdk/aws-mediaconnect-alpha';
const routerInputProtocolOptions = mediaconnect_alpha.RouterInputProtocolOptions.RIST;
```

## Properties

- `RIST`: [RouterInputProtocolOptions](/cdk/api/v2/docs/@aws-cdk_aws-mediaconnect-alpha.RouterInputProtocolOptions.html) (static) — Reliable Internet Stream Transport.

- `RTP`: [RouterInputProtocolOptions](/cdk/api/v2/docs/@aws-cdk_aws-mediaconnect-alpha.RouterInputProtocolOptions.html) (static) — Real-time Transport Protocol.

- `SRT_CALLER`: [RouterInputProtocolOptions](/cdk/api/v2/docs/@aws-cdk_aws-mediaconnect-alpha.RouterInputProtocolOptions.html) (static) — Secure Reliable Transport - Caller mode.

- `SRT_LISTENER`: [RouterInputProtocolOptions](/cdk/api/v2/docs/@aws-cdk_aws-mediaconnect-alpha.RouterInputProtocolOptions.html) (static) — Secure Reliable Transport - Listener mode.

- `value`: string — The protocol string value.

## Methods

- `of(value: string): RouterInputProtocolOptions // chainable` (static) — Use a custom protocol value.

  **Parameters**

  - `value` — The protocol string value.

- `toString(): string` — Returns the string value.