價格：免費
更新日期：2019-05-04
檔案大小：20M
目前版本：1.01.089
版本需求：Android 4.1 以上版本
官方網站：mailto:finance@dialtheworld.com
Email：http://www.crystal.ws/privacypolicy.html
聯絡地址：20F Champion Building Hongkong Central Sheung Wan 287291 Hong Kong
Features :-
Crystal dialer uses SIP protocol based for signalling.
Supports G729 codec.
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.
Integrates with mobiles phonebook.