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

Protocol options available for Router Output configurations.

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/router-output.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0-alpha.0/packages/@aws-cdk/aws-mediaconnect-alpha/lib/router-output.ts#L22)

## 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 routerOutputProtocolOptions = mediaconnect_alpha.RouterOutputProtocolOptions.RIST;
```

## Properties

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

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

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

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

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

## Methods

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

  **Parameters**

  - `value` — The protocol string value.

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