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# TelephonyConversationManager

An interface for initiating cellular network conversations.

```
final class TelephonyConversationManager
```

## Overview

Use `TelephonyConversationManager` to initiate a cellular conversation and let the system route the conversation to the default calling app.
For more information, see [Preparing your app to be the default dialer app](/documentation/LiveCommunicationKit/preparing-your-app-to-be-the-default-dialer-app).

## Topics

### Starting a conversation

[`func startCellularConversation(StartCellularConversationAction) async throws`](/documentation/LiveCommunicationKit/TelephonyConversationManager/startCellularConversation(_:))

Starts a cellular conversation using the provided action.

[`static let sharedInstance: TelephonyConversationManager`](/documentation/LiveCommunicationKit/TelephonyConversationManager/sharedInstance)

The shared object that manages cellular conversations.

### Cellular services

[`var cellularServices: [CellularService]`](/documentation/LiveCommunicationKit/TelephonyConversationManager/cellularServices)

A read-only list of cellular service accounts that you can use to initiate a cellular conversation.

## Relationships

### Conforms To

[`Sendable`](/documentation/Swift/Sendable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

---

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