Phonebell

Phonebell is the Mobile Dialer that allows to make VoIP calls from any of the android devices and it uses 3G/Edge/Wi-Fi Internet connectivity. It is developed based on the requirements of VoIP Providers business needs.

Phonebell Features:-

It uses SIP protocol based for signaling

Supports G729, PCMU, and PCMA codecs

Runs behind NAT or Private IP

User Friendly Interface

Auto Sync of Balance

Real Time Sip status messages

Call History

Address book integration

Compatible with all sip standard switches

Phonebell has very efficient implementation of jitter buffer to play voice smoothly.

Silent suppression and comfort noise generation has been used to reduce the bandwidth usage, and this makes the dialer more efficient in making VoIP calls.

Phonebell是手机拨号器，允许拨打VoIP从任何Android设备的调用，它使用3G / EDGE /无线网络连接的Internet连接。它是基于VoIP服务提供商的业务需求的要求开发的。

Phonebell特点： -

它采用基于信令SIP协议

支持G729，PCMU，PCMA和编解码器

NAT后面或私有IP运行

用户友好界面

平衡的自动同步

实时啜状态消息

通话记录

地址簿的集成

与所有的SIP标准交换机兼容

Phonebell具有非常高效的实现抖动缓冲流畅地播放声音。

无声抑制和舒适噪声生成已被用于降低带宽使用，这使得拨号器在作出VoIP呼叫更有效率。