No. You can use the free voice bundle for Digicel calls only. Calls to other network and international/roaming calls will be charged from main account.
To find out more, please chat with us by clicking here or send us an email CustomerCarePNG@digicelgroup.com or go to our Digicel PNG official Facebook page by clicking here: DigicelPNG facebook. Our operating hours are from 6am to 11pm every day.