2023-08-21 00:00:00 iTel Dialer Plus is a mobile VoIP application used for making calls via Wifi, 3G / 4G. iTel Dialer Plus comes with inbuilt byte saver that can reduce bandwidth consumption by up to 70%, while still maintaining crystal clear voice quality. Its bandwidth optimizing technology makes it suitable for VoIP service providers to provide services even in low bandwidth networks. Service Providers can use this White Label Platform to offer Mobile VoIP services in their own brand. If you are an end user, you will need an Operator Code, which can be obtained from your VoIP Service Provider.