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# CBChannelSoundingSessionConfiguration

```
class CBChannelSoundingSessionConfiguration
```

## Topics

### Initializers

[`init(role: CBChannelSoundingSessionConfiguration.Role)`](/documentation/CoreBluetooth/CBChannelSoundingSessionConfiguration/init(role:))

### Instance Properties

[`var role: CBChannelSoundingSessionConfiguration.Role`](/documentation/CoreBluetooth/CBChannelSoundingSessionConfiguration/role-swift.property)

The channel sounding role a CBPeripheral should assume for a given session.

### Enumerations

[`enum Role`](/documentation/CoreBluetooth/CBChannelSoundingSessionConfiguration/Role-swift.enum)

## Relationships

### Conforms To

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

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

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

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

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

[`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol)

### Inherits From

[`NSObject-swift.class`](/documentation/ObjectiveC/NSObject-swift.class)

---

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