توضیحات

A1 mobile dialer is a mobile application formaking VoIP calls. It works based on SIP protocol and requires dataservice of GPRS/3G/4G or WiFi data connection.
Features:
1. VoIP incoming and outgoing call
2. Support full functional pin to pin (SIP to SIP) call
3. Can bypass any Firewall
4. Low bandwidth consumption by customized byte saversolution
5. Smart echo cancellation technique
6. Derail call log of incoming and outgoing calls
7. DTMF support
8. PLC (Packet Loss Concealment) and VAD (Voice Activity Detection)implemented
9. Alert system by local Inbox message or pop-up message