D-Link DAP-1620 User Manual page 82

DAP-1620 AC1300 MU-MIMO Wi-Fi Range Extender
User Manual
Parameter
Enable TX
Beamforming
STBC
B/G protection
Short GI
Beacon period
RTS threshold
Frag threshold
DTIM period
TX Beamforming is the signal processing/directing technique which
helps to support a high enough transfer rate in the areas with difficult
conditions for the signal propagation.
Move the switch to the right to improve the signal quality.
The STBC (Space-time block coding) technique allows increasing
data transfer reliability even for portable devices equipped with poor
antennas (smartphones, pads, etc.) due to using several data streams
and processing several versions or received data.
Move the switch to the right if you need to use the STBC technique.
Available on the 2.4 GHz tab.
The 802.11b and 802.11g protection function is used to minimize
collisions between devices of your wireless network.
Select a value from the drop-down list.
Auto: The protection function is enabled and disabled automatically
depending on the state of the network (this value is recommended if
your wireless local area network consists of both 802.11b and
802.11g devices).
Always On: The protection function is always enabled (this setting
can substantially lower the efficiency of your wireless network).
Always Off: The protection function is always disabled.
Guard interval (in nanoseconds). This parameter defines the interval
between symbols transmitted when the extender is communicating to
wireless devices.
Enable: the extender uses the 400 ns short guard interval. Only for
the wireless network operating modes which support 802.11n and
802.11ac standards (see the value of the Wireless mode drop-
down list on the Wi-Fi / Basic Settings page).
Disable: the extender uses the 800 ns standard guard interval.
The time interval (in milliseconds) between packets sent to
synchronize the wireless network.
The minimum size (in bytes) of a packet for which an RTS frame is
transmitted.
The maximum size (in bytes) of a non-fragmented packet. Larger
packets are fragmented (divided).
The number of beacon frames between sending DTIM messages
(messages notifying on broadcast or multicast transmission).
Page 82 of 125
Configuring via Web-based Interface
Description