# Voice

> Voice nodes for modeling real-time phone-call voice agents in Maestro Flow.

The **Voice** nodes model a live phone call in a Flow. The Flow answers an inbound call or places an outbound one, a voice agent talks to the person on the line, and the call ends when the Flow hangs up.

Voice agents are built in Maestro Flow, not Agent Builder. Connect a phone number and bind it to a published Flow. To configure your phone number, see [Deployment](https://docs.uipath.com/agents/automation-cloud/latest/user-guide/conversational-agents-voice-deployment).

## Available nodes

| Node | What it does |
|---|---|
| [Incoming Call](./node-incoming-call.md) | Starts the Flow when a bound phone number receives a call. |
| [Create Outgoing Call](./node-create-outgoing-call.md) | Places an outbound call from a connected number. |
| [Voice Agent](./node-voice-agent.md) | Speaks with the caller on a live call. |
| [End Call](./node-end-call.md) | Disconnects the call. |

Both call directions use the same three-step shape:

| Direction | Node sequence |
|---|---|
| Inbound | **Incoming call** → **Voice agent** → **End call** |
| Outbound | **Create outgoing call** → **Voice agent** → **End call** |

## Related

* [Voice agents](https://docs.uipath.com/agents/automation-cloud/latest/user-guide/conversational-agents-voice) — overview and FAQ in the Agents docs.
* [Deployment](https://docs.uipath.com/agents/automation-cloud/latest/user-guide/conversational-agents-voice-deployment) — connecting a number and binding it to a Flow.