User`s guide

20/40 BssCoexSupport: by default, it is enabled. Support 20/40 at the same time.
IGMP Snooping: if you enable this function, multicast traffic will be forwarded to ports that
have members of that group. Disabling IGMP snooping will make multicast traffic treated in
the same manner as broadcast traffic.
WMM Capable: by default, it is disabled.
WMM is an abbreviation of Wi-Fi Multimedia. It defines the priority levels for four access
categories derived from 802.1d (prioritization tabs). The categories are designed with
specific types of traffic, voice, video, best effort and low priority data.
WMM Parameters: you could click WMM Configuration button to configure WMM
Parameters. See below:
5.4 Firewall
While the broadband users demand more bandwidth for multimedia, interactive
applications, or distance learning, security has been always the most concerned. The
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