Baklan

Baklan is an open source Voice Over IP phone (or SIP phone), available on Android devices, that makes possible to communicate freely with people over the internet.

Baklan is based on the renowned Linphone application with some custom additions and improvements.

Baklan makes use of the SIP protocol (an open standard for internet telephony) and can be used with any SIP VoIP operator, including our SIP audio service.

Main features:

- HD audio and rich codec support: Opus, SILK, G.711, Speex, iLBC, GSM

- Echo cancellation

- Secure communication with TLS and Secure RTP (SRTP) encryption protocols

- Presence using the SIMPLE standard with generic SUBSCRIBE/NOTIFY and PUBLISH messages

- Very intuitive UI

- Contact list integrated with primary account contact list

- Detailed call list and history

- Integrated billing information including balance, call rates, charges and payments

- Account wizard to create or restore account at Baklan Communications

- Can be used with any SIP provider

- Application debugging

Get a 0.5$ free bonus for test calls after creating your account.

</div> <div jsname="WJz9Hc" style="display:none">Baklan是一个开源的语音IP电话（或SIP电话），适用于Android设备，这使得可以与人在互联网上自由通信。

Baklan基于与一些定制补充和改进著名Linphone会应用。

Baklan利用SIP协议的（一个开放的标准网络电话），并可以与任何SIP的VoIP运营商使用的，包括我们的SIP音频服务。

主要特点：

- HD音频和丰富的编解码器支持：作品，丝绸，G.711，Speex语音，iLBC的，GSM

- 回声消除

- 使用TLS和安全RTP（SRTP）加密协议的安全通信

- 使用简单的标准与通用存在订阅/通知和发布消息

- 非常直观的UI

- 与主帐户的联系人列表集成联系人列表

- 详细的通话清单和历史

- 综合计费信息，包括余额，通话费率，费用和付款

- 帐户向导来创建或Baklan通信恢复帐户

- 可与任何SIP提供商使用

- 应用程序调试

创建帐户后，获取测试呼叫0.5 $自由奖金。</div> <div class="show-more-end">