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D-Link DAP-2660 User Manual
41
WMM (Wi-Fi
Multimedia):
Ack Time Out
(5GHz, 25~200):
Short GI:
IGMP Snooping:
Multicast Rate:
Multicast Bandwidth
Control :
Maximum Multicast
Bandwidth:
HT20/40 Coexistence :
WMM stands for Wi-Fi Multimedia. Enabling this feature will improve the user experience for audio and video applications over
a Wi-Fi network. This feature is enabled by default and can only be disabled when
802.11a Only
was selected as the
Wireless
Mode
.
To effectively optimize throughput over long distance links enter a value for Acknowledgement Time Out between 25 and 200
microseconds for 5GHz in the field provided.
Select
Enable
or
Disable
. Enabling a short Guard Interval (GI) can increase throughput. However, be aware that it can also
increase the error rate in some installations due to increased sensitivity to radio-frequency installations. This option cannot be
enabled when
802.11a Only
was selected as the
Wireless Mode
.
Select
Enable
or
Disable
. Internet Group Management Protocol (IGMP) allows the AP to recognize IGMP queries and reports
sent between routers and an IGMP host (wireless STA). When IGMP snooping is enabled, the AP will forward multicast packets
to an IGMP host based on IGMP messages passing through the AP.
Select the multicast packet data rate value here. Options to choose from are
54
,
48
,
36
,
24
,
18
,
12
,
11
,
9
,
6
,
5.5
,
2
and
1
Mbps. The multicast rate is supported in AP mode, (2.4 GHZ and 5 GHZ) and WDS with AP mode, including Multi-SSIDs. This
option cannot be configured when
802.11n Only
was selected as the
Wireless Mode
.
Select to
Enable
or
Disable
the multicast bandwidth control option here.
After enabling the multicast bandwidth control option, enter the maximum multcast bandwidth value here. By default this
value is 100 Kbps.
Enable this option to reduce interference from other wireless networks in your area. If the channel width is operating at 40MHz
and there is another wireless network’s channel over-lapping and causing interference, the Access Point will automatically
change to 20MHz