DAP-300P
Wireless N300 PoE Access Point / Router
User Manual
Configuring via Web-based Interface
Parameter
Description
Autonegotiation
20/40 (Coexistence)
Move the switch to the right to let the access point automatically
choose the most suitable channel bandwidth (20MHz or 40MHz) for
the connected devices (this setting can substantially lower the data
transfer rate of your wireless network). The switch is displayed when
the
20/40 MHz
value is selected from the
Bandwidth
drop-down
list.
TX power
The transmit power (in percentage terms) of the access point.
B/G protection
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.
Short GI
Guard interval (in nanoseconds). This parameter defines the interval
between symbols transmitted when the access point is
communicating to wireless devices.
•
Enable
: the access point uses the 400 ns short guard
interval. Only for the wireless network operating modes
which support 802.11n standard (see the value of the
Wireless mode
drop-down list on the
Wi-Fi / Basic
Settings
page).
•
Disable
: the access point uses the 800 ns standard guard
interval.
Beacon period
The time interval (in milliseconds) between packets sent to
synchronize the wireless network.
RTS threshold
The minimum size (in bytes) of a packet for which an RTS frame is
transmitted.
Frag threshold
The maximum size (in bytes) of a non-fragmented packet. Larger
packets are fragmented (divided).
DTIM period
The number of beacon frames between sending DTIM messages
(messages notifying on broadcast or multicast transmission).
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