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| 访问边缘服务器 (A service that runs on Lync Server that resides in the perimeter network and routes instant messaging (IM) and presence information from external users to internal users) | |||
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| 访问边缘服务器 (A service that runs on Lync Server that resides in the perimeter network and routes instant messaging (IM) and presence information from external users to internal users) | |||
