D-Link NUCLIAS CONNECT DAP-2680 User Manual page 28

Web User Interface
Beacon Interval (40-500) Beacons are packets sent by an access point to synchronize a wireless network. Specify a value in milliseconds. The default (100)
is recommended. Setting a higher beacon interval can help to save the power of wireless clients, while setting a lower one can
help a wireless client connect to an access point faster.
DTM Interval (1-15) Select a Delivery Traffic Indication Message setting between 1 and 15. 1 is the default setting. DTIM is a countdown informing
clients of the next window for listening to broadcast and multicast messages.
Transmit Power Use the drop-down menu to determines the power level of the wireless transmission. Transmitting power can be adjusted to
eliminate overlapping of wireless area coverage between two access points where interference is a major concern. For example,
if wireless coverage is intended for half of the area, then select 50% as the option.
WMM (Wi-Fi Multimedia) This function is available for Mixed 802.11g and 802.11b in 2.4GHz and 802.11a Only in 5GHz wireless bands. Click the drop-
down menu to enable or disable the WMM function. WMM stands for Wi-Fi Multimedia. Enabling this feature will improve the
user experience for audio and video applications over a Wi-Fi network.
Ack Time Out
To effectively optimize throughput over long distance links enter a value for Acknowledgement Time Out between 25 and 200
microseconds for 5GHz or between 48 and 200 microseconds in the 2.4GHz in the field provided.
Short GI
Click the drop-down menu to enable or disable the short GI function. Enabling a short guard interval 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.
IGMP Snooping
Click the drop-down menu to enable or disable the IGMP Snooping function. Internet Group Management Protocol 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.
Multicast Rate Click the drop-down menu to select the multicast rate to adjust multicast packet data rates.
Multicast Bandwidth Adjust the multicast packet data rate. The multicast rate is supported in AP mode, (2.4GHz and 5GHz) and WDS with AP mode,
Control
including Multi-SSIDs.
Maximum Multicast Set the multicast packets maximum bandwidth pass through rate from the Ethernet interface to the Access Point. The function is
Bandwidth only available when Multicast Bandwidth Control is Enable.
HT20/40 Coexistence Click the drop-down menu to enable the function to reduce interference from other wireless networks in your area. If the
channel width is operating at 40 MHz and there is another wireless network's channel over-lapping and causing interference, the
Access Point will automatically change to 20 MHz.
Transfer DHCP Offer to Click the drop-down menu to enable the function to transfer the DHCP Offer to Unicast from LAN to WLAN, suggest to enable
Unicast
this function if stations number is larger than 30.
Save Click to save the updated configuration. To make the updates permanent, click Configuration > Save and Activate.
D-Link DAP-2680 User Manual 28