價格：免費
檔案大小：54.6 MB
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：法文, 簡體中文, 英語, 西班牙文
Dellfone Plus is a Mobile VoIP dialer application that allows to make VoIP calls from any of the iOS devices and it uses 4G/3G/Edge/Wi-Fi Internet connectivity. It is developed based on the requirements of VoIP Providers business needs.
Features:-
Dellfone Plus uses SIP protocol based for signalling.
Supports G729,PCMU, PCMA codecs.
Runs Behind NAT or private IP.
User Friendly Interface.
Auto Sync of Balance.
Real Time Sip status messages.
Call History.
Address book integration.
Compatible with all sip standard switches.
It has very efficient implementation of jitter buffer to play voice smoothly.
Silent suppression and comfort noise generation has been used to reduce the bandwidth usage, and this makes the dialer more efficient in making VoIP calls.
支援平台：iPhone, iPad