Linphone is an open source internet phone or Voice Over IP phone (VoIP), compatible with the SIP protocol.Linphone can be used with a large number of SIP-compatible VoIP service providers.If you subscribe a VoIP to PSTN (=classic telephony) account to a telecom provider, you can reach everyone that has a "classic" phone line.Alternatively, linphone.org provides free SIP accounts to make audio & video calls over the internet at no cost.List of supported features:-Audio with the following codecs: speex (narrow band and wideband), G711 (ulaw,alaw),ILBC, GSM, SILK, G722, OPUS, AAC-ELD- Secured call (SIP TLS/SRTP/ZRTP/DTLS)- Video with the VP8 codec (H264 & MPEG4 on demand )- AVPF RFC support for network resilience- Multiple calls- Audio conferencing- Address book integration- Call history- DTMF (telephone tones) support using SIP INFO or RFC2833- Text messaging with file attachments
免費玩Linphone APP玩免費
免費玩Linphone App
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Linphone APP QRCode
| 熱門國家 | 系統支援 | 版本 | 費用 | APP評分 | 上架日期 | 更新日期 |
|---|---|---|---|---|---|---|
| 未知 | iOS App Store | 2.2.5 App下載 | 免費 | 2010-05-11 | 2015-06-04 |
