public Termination withDefaultPhoneNumber(String defaultPhoneNumber) {
        setDefaultPhoneNumber(defaultPhoneNumber);
        return this;
    }
<p>
The default outbound calling number.
</p>

@param defaultPhoneNumber
       The default outbound calling number.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-chimesdkvoice/src/main/java/com/amazonaws/services/chimesdkvoice/model/Termination.java