GulfTel Dialer

GulfTel Dialer is a Mobile VoIP dialer application that allows to make VoIP calls from any of the Android devices and it uses 3G/Edge/Wi-Fi Internet connectivity.It is developed based on the requirements of VoIP Providers business needs
Features :-
It uses SIP protocol based for signaling.
Supports,SIP, G729,PCMU, PCMA, H323, G723 codecs.
Runs Behind NAT or private IP.
User Friendly Interface.
Auto Sync of Balance.
Real Time Sip status messages.
Call History.
GulfTel Dialer Infonet offers A-Z termination services and direct routes for Telecom operators, resellers and companies. We offer competitive rates and superior quality calls from our next-generation network. So your calls are connected with best quality possible.softswitch, platform.
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 and auto detects (+) sign when contact is picked from phonebook.