handsFree(_:subscriberNumber:)
Tells the delegate the subscriber number of a call.
Declaration
optional func handsFree(_ device: IOBluetoothHandsFreeDevice!, subscriberNumber: String!)Parameters
- device:
The connected Bluetooth hands-free phone or headset.
- subscriberNumber:
The subscriber number.
Discussion
If multiple subscriber numbers are on the gateway, this function is called once for each subscriber number.