It provides some reference to another sound card driver in VxWorks. Development of VOIP support the embedded application with sound.

VOIP的开发也为某些需要声音支持的嵌入式应用提供了支持。

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You might encounter this error message for one of the following reasons: Your sound device, such as a sound card or sound controller, requires an updated driver.

你可能会遇到这个错误讯息之一，原因如下：您的声音设备，如声卡或声音控制器，需要一个更新的驱动程序。

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