Draytek VigorAP 710 User Manual page 48

ACM
AckPolicy
After finishing this web page configuration, please click OK to save the settings.
VigorAP 710 User's Guide
It is an abbreviation of Admission control Mandatory. It can
restrict stations from using specific category class if it is
checked.
Note: VigorAP 710 provides standard WMM configuration in
the web page. If you want to modify the parameters, please refer
to the Wi-Fi WMM standard specification.
"Uncheck" (default value) the box means the AP router will
answer the response request while transmitting WMM packets
through wireless connection. It can assure that the peer must
receive the WMM packets.
"Check" the box means the AP router will not answer any
response request for the transmitting packets. It will have better
performance with lower reliability.
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