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- HD audio and video calls
- Integration with iOS/Android push notifications systems
- Audio conferences and advanced calling features
- Instant messaging (IM), group chat and file sharing
- Account creation and remote configuration (via QR code or URL)
- Secure communications with end-to-end encryption
- Fully SIP-based, for all calling, presence and IM features

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A complete, secure and interoperable SIP software solution for communication systems developers

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Solutions, resources and commercial offers

如何连上外国网

Enterprise
Developers
手机怎么连接外国网

Products

What is behind Linphone, and what software do you actually need? Discover the whole software family that we develop and distribute.

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Solutions

只剩下门缝的VPN何去何从 - 手机新蓝网:2021-2-7 · 据了解，VPN一年使用费用约为60-100美元左右。电脑或手机用户可以通过特制软件获得加密链接，浏览在国内被屏蔽的外国网站内容。这些被封锁的网站包括社交平台Facebook、Twitter、视频网站YouTube、谷歌公司提供的网页搜索、邮箱等服务。

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Licensing and services

Undecided between open source or proprietary licenses, or need help with your project? Learn about our licensing model and our available range of professional services.

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手机怎么连接国外网络

Who are we and what do we do? Learn the story of the company behind the Linphone project, see our team’s skills and read some of our references.

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Technical corner

Access detailed technical information about our software applications, including our software architecture, supported RFCs, API documentation, how to get the source code and more.

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怎样可以上国外网站

Learn how to use Linphone and Flexisip to build your intercom system, your secure VoIP solution or your social networking app.

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Developer wiki

Much more technical information is available, and most of the developer guidelines are held in Linphone’s technical public wiki.

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Features

Linphone is an open source SIP phone that makes it possible to communicate freely with people over the internet. Find out what it can do.

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FAQ

If you are in any doubt about how to start using Linphone and make the most of all the available features, you can look for answers in our Frequently Asked Questions.

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Free SIP service

Create and manage your Linphone account (which means your own SIP address) to start using Linphone and connect with your friends.

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Build your secure communications app with Linphone

Secure user authentication

违法使用VPN或助人“翻墙” 小心被“查水表”_IDC ...-中国IDC圈:2021-3-3 · 今年年初，工信部网站就发布了《工业和信息化部关于清理规范互联网网络接入服务市场的通知》（以下简称《通知》），《通知》决定自2021年1月起至2021年3月31日，在全国范围内对互联网网络接入服务市场开展清理规范工作。
Secure voice & video calls

国外网络访问国内网络速度很慢，有什么方法可以加速么 ...:2021-9-4 · 国外网络访问国内网络速度很慢，有什么方法可以加速么？ chenbw · 2021-09-04 12:35:31 +08:00 · 10951 次点击这是一个创建于 2021 天前的主题，其中的信息可能已经有所发展或是发生改变。 …
Secure im and group chat (mobile only)

with Linphone Instant Messaging Encryption (LIME), using modern ciphering curve X448 and double ratchet algorithm for perfect forward secrecy.

Latest news

Linphone 4.3 for iOS and Android

June

怎么连接外国网络软件

只剩下门缝的VPN何去何从-新华网 - XINHUANET.com:2021-2-7 · 只剩下门缝的VPN何去何从---工信部严管VPN提速，北京商报记者调查发现，在iOS与安卓的手机应用商城中，VPN App种类多样，可以畅游海外多国。中国网络空间战略研究所所长秦安也为“防火长城”指出，事关网络空间主权，中国当然不能对这些服务视而不见。

如何连上外国网

June

2020

Our latest iOS, Android and desktop releases are based on this new release of Liblinphone (version 4.4), our cross-platform VoIP SDK.

Linphone 4.2 for desktop platforms is now available!

June

2020

This new Linphone desktop version provides significant improvements in audio and video quality and is now interoperable with web browsers.

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