The UACC sets a default level of access for the profile.

UACC为概要文件设置一个默认的访问级别。

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All other users and groups would have the access assigned to the UACC.

所有其他用户和组将获得分配给UACC的访问权限。

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So, consider defining a MXTOPIC profile for it with a UACC of NONE, and no users in the access list.

因此，考虑使用一个uacc值NONE为它定义一个MXTOPIC配置文件，访问列表中没有用户。

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