App Airtel 4G
Para fazer chamadas VoIP
Premium Voice Quality
Simple and user friendly interface.
Integration of native phone book records.
Balance display on screen.
Call log of last 20 calls.
Last call duration on screen display after any successful call.
Works on Session Initiation protocol (SIP).
Supports Network Address Translation (NAT).
Works in Edge, GPRS, Wi-Fi, 3G and 4G networks.