sulthanvoiz 2.1.0 Apk

The brand new “sulthanvoiz ” is a Mobile VoIP dialer that makes your voice calls cheaper in cost and richer in quality. It is a downloadable app that works on all Android devices enabled with 3G/Edge/Wi-Fi Internet connectivity.
sulthanvoiz is an ideal match for VoIP Providers who would like to attract more customers in less time with its unmatched calling features.
Salient Features:
Quality calls even in low bandwidth regions
Presentable UI
Supports G729,PCMU, PCMA codecs
SIP based protocol for Signaling
Loud Speaker
Real-time SIP status messages
Extensive Call History
Bypasses NAT or Private IP and works well
Address Book Sync
Auto Balance Sync
Hold
Supportive to all SIP standard switches
Ensures smooth voice by the implementation of jitter buffer
Reduction in bandwidth usage by comfort noise generation and silent suppression methods
Auto-detection of contacts picked from phonebook
All these features make sulthanvoiz a smart app with endless benefits for VoIP call users.