Santosh VoIP mobile dialer is fullfunctionalsoft phone to make VoIP calls. It requires internetconnection ofGPRS/3G/4G or WiFi network.

Features:

1. VoIP incoming and outgoing call
2. Supported codec: G.729
3. Support full functional SIP to SIP call
4. Works behind NAT
5. Can bypass any Firewall
6. Low bandwidth consumption by customized byte saversolution
7. Can bypass SIP blockage
8. Smart echo cancellation technique
9. Synchronization with phone contact
10. On screen call time and balance display