Call Forwarding Unconditional (primary), Call Waiting and Call Hold are all supported with Digi AirSIM Number Share. 

CallerTunes, Digi IDD passes and Digi Roaming passes are not supported. If you are a subscriber of CallerTunes, we will automatically unsubscribe the service within 48 hours of activating your AirSIM Number Share. Once completed, you will receive a termination SMS.