D-Link AC1200 - Page 134

DIR-842V2 AC1200 Wi-Fi Gigabit Router
User Manual
Configuring via Web-based Interface
Page 134
Figure 137. The window for changing parameters of the WMM function.
Parameter Description
AIFSN
Arbitrary Inter-Frame Space Number. This parameter influences
time delays for the relevant Access Category. The lower the value,
the higher is the Access Category priority.
CWMin / CWMax
Contention Window Minimum/Contention Window Maximum. Both
fields influence time delays for the relevant Access Category. The
CWMax field value should not be lower, than the CWMin field
value. The lower the difference between the CWMax field value
and the CWMin field value, the higher is the Access Category
priority.
TXOP
Transmission Opportunity. The higher the value, the higher is the
Access Category priority.
ACM
Admission Control Mandatory.
If the switch is moved to the right, the device cannot use the
relevant Access Category.
ACK
Acknowledgment. Answering response requests while transmitting.
Displayed only in the Access Point section.
If the switch is moved to the left, the router answers requests.
If the switch is moved to the right, the router does not answer
requests.
Click the SAVE button.