Siax is a perfect VOIP application for your iPhone. With Siax you can add any or multiple VOIP providers to make cheap calls when you are in a WIFI Hotspot or you have a 3G/UMTS connection. Siax supports SIP and IAX2 protocol.
- SIP and IAX2 protocol
- STUN enable/disable
- Multiple SIP and IAX2 accounts
- Codecs: G.711 a/u and GSM
- DTMF support
- Wlan and 3G/UMTS support
- Edge/GPRS support (please read the FAQ)
- Dial from the phone book
- We promise no echo, no delay
Siax is available in Cydia via the repository of BigBoss.