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Dayunet Android是一個開源的VoIP語音IP電話（VoIP）/ Android的SIP客戶端軟體。它是專為Dayucloud雲端平台來開發的視訊軟體。用戶只要輸入帳號及密碼即可註冊成功。然而，它也可以用於任何兼容SIP系統提供商。主要特點：支持音頻/視頻通話;安全通信和加密軟件;現代的 …

Sipmobile softphone Android is an open source Voice Over IP (VOIP) / SIP client for Android. Setting were optimized for use with Sipmobile domain. How …

Decimatecnologia is an affordable and easy-to-use broadband telephone and videophone service. Designed with both residential and business customers in …

Very strange service with many technical issues. You can try at your own risk.But be careful, it can drain your phone battery and your money very fast …