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Description Awantel SIP Dialer is designed specifically to leverage the iPhone's unique capabilities and easy way to make a iPhone voip call by using iPhone devices. Featuring a comfortable and simple user interface iPhone sip dialer lets you connect your iphone to standard landline or mobile phones.
This softphone also turns your iPhone into a VoIP phone, so you can make cheap or even free phone calls over the internet at anytime, and from almost anywhere.

Requires iOS 3.X and iOS4.X

Features

•SIP protocol support
•Codecs supported: g711,GSM
•Call Status Indicator
•Calling in background.
•Speaker
•Mute
•Save / Edit Username & Password
•Silence Suppression
•Echo Cancellation
•Registration Timeout
• iOS 3.X and iOS 4.X