“网络”模式采用标准WLAN信令，可用于测试dut的发射器和接收器。

The "network" mode USES standard WLAN signaling, which can be used to test the DUT transmitter and receiver.

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媒体信令代理模式则是部署媒体信令代理到软交换控制网络与其它网络连接处，从而屏蔽软交换的核心设备；

For model of media-signal proxy, media-signal proxy is deployed at junction between Softswitch core network and other network, so that shield core devices in Softswitch;

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