---
title: INCallDestinationType.unknown
framework: intents
role: symbol
role_heading: Case
path: intents/incalldestinationtype/unknown
---

# INCallDestinationType.unknown

An unknown call destination.

## Declaration

```swift
case unknown
```

## See Also

### Constants

- [INCallDestinationType.normal](intents/incalldestinationtype/normal.md)
- [INCallDestinationType.emergency](intents/incalldestinationtype/emergency.md)
- [INCallDestinationType.voicemail](intents/incalldestinationtype/voicemail.md)
- [INCallDestinationType.redial](intents/incalldestinationtype/redial.md)
- [INCallDestinationType.callBack](intents/incalldestinationtype/callback.md)
- [normalDestination](intents/incalldestinationtype/normaldestination.md)
- [emergencyDestination](intents/incalldestinationtype/emergencydestination.md)
- [voicemailDestination](intents/incalldestinationtype/voicemaildestination.md)
- [redialDestination](intents/incalldestinationtype/redialdestination.md)