Hawking HI-GAIN HAW2R1 User Manual page 75

WMM(12):
After you finish these wireless settings, click "Apply" and the following message will be
displayed on your web browser:
Press "Go Back" to save the settings made and go back to the web management interface;
press "Apply" to save the settings made and restart the Smart Repeater Pro. The
settings will take effect after it reboots.
Short for Wi-Fi Multimedia, it will enhance the data transfer
performance of multimedia contents when they're being
transferred over a wireless network. If you don't know what it
is / not sure if you need it, it's safe to set this option to
"Enable", however, default value is "Disable".
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