---
title: CXCallDirectoryPhoneNumberMax
framework: callkit
role: symbol
role_heading: Global Variable
path: callkit/cxcalldirectoryphonenumbermax
---

# CXCallDirectoryPhoneNumberMax

The maximum allowable value for a phone number.

## Declaration

```swift
var CXCallDirectoryPhoneNumberMax: CXCallDirectoryPhoneNumber { get }
```

## See Also

### Types

- [CXCallDirectoryPhoneNumber](callkit/cxcalldirectoryphonenumber.md)