VocalTalk offers a simple user interface and superb audio quality for smooth Voice over IP experience.
Key features include:
- Bluetooth support.
- Lowest battery usage with highest reliability / stability on google play.
- Lowest latency of all android softphones.
- Excellent audio quality, even on older devices.
- Supports calling over WIFI/EDGE/3G/LTE
- SIP stack fully compliant to RFC.
- Background / multitasking support.
- Integration with the native android contact list
- Speakerphone mute and hold
- UDP and TCP transports (use TCP for better battery life!)
- Supports sending of DTMF
- DNS SRV
- Built-in echo cancellation
- STUN support
- call waiting
VocalTalk提供了平滑的IP语音体验简单的用户界面和高超的音频质量。
主要功能包括:
- 支持蓝牙。
- 最低的电池使用与谷歌发挥最高的可靠性/稳定性。
- 所有的Android软件电话的最低延迟。
- 出色的音频质量,甚至对旧设备。
- 支持调用了WIFI / EDGE / 3G / LTE
- SIP协议栈完全符合RFC。
- 背景/多任务的支持。
- 集成了原生的Android联系人列表
- 扬声器静音和保持
- UDP和TCP传输(使用TCP更好的电池寿命!)
- 支持DTMF发送
- DNS SRV
- 内置回音消除
- STUN支持
- 呼叫等待