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id: c3e08ebb-41a0-424a-85bd-d73896ad026f
title: SignalWire.Relay.Calling.Direction
slug: /dotnet/reference/calling/direction
max-toc-depth: 3
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This is an enumeration that represents the possible direction types.

### Values

| Property  | Description                             |
| :-------- | :-------------------------------------- |
| `send`    | The operation is an outbound operation. |
| `receive` | The operation is an inbound operation.  |