【實用商業app】RPhone|最夯免費app-綠色工廠好玩App

RPhone is designed specifically for the ReliableIPTV customers to make voip calls by using iPhone devices. Featuring a comfortable and simple user interface iPhone sip client lets you connect your iPhone to standard landline or mobile phones. Features :•Unlimited calls to USA, Canada & India•SIP protocol support •Codecs supported: g711,GSM,G729•Call Status Indicator •Calling in background•Speaker •Mute •Save / Edit Username & Password •Silence Suppression •Echo Cancellation System Requirements: OS Supported :ios 7.0Internet Connectivity: Wi-Fi,3G,