Android 2.3支持SIP。该 API 可用于拨打和接听 VOIP 电话。请参阅 Android 开发者网站。对于早期 Android 操作系统版本还有其他解决方案，请查看此问题 。
Android 2.3 supports SIP. The API can be used to make and receive VOIP calls. See the Android developer site. There are other solutions for earlier Android OS versions, check out this question.
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Android 2.3支持SIP。该 API 可用于拨打和接听 VOIP 电话。请参阅 Android 开发者网站。对于早期 Android 操作系统版本还有其他解决方案，请查看此问题 。
Android 2.3 supports SIP. The API can be used to make and receive VOIP calls. See the Android developer site. There are other solutions for earlier Android OS versions, check out this question.
有 sipdroid
There is sipdroid