D-Link DIR-615 User Manual page 118

DIR-615 Wireless N300 Router
User Manual
Parameter
Autonegotiation
20/40 (Coexistence)
TX Power
Drop multicast
Adaptivity mode
Short GI
Beacon Period
RTS threshold
Frag threshold
DTIM period
Station Keep Alive
When you have configured the parameters, click the APPLY button.
Move the switch to the right to let DIR-615 automatically choose the
channel bandwidth (20MHz or 40MHz) depending on availability of
other APs within its operational range (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.
The transmit power (in percentage terms) of the router.
Move the switch to the right to disable multicasting for the router's
WLAN. Move the switch to the left to enable multicasting from the
WAN connection selected on the Functions / Advanced / IGMP
page.
Move the switch to the right to prevent your wireless network from
interfering with radars and other mobile or stationary radio systems.
Such a setting can slow down the router's WLAN.
Guard interval (in nanoseconds). This parameter defines the interval
between symbols transmitted when the router is communicating to
wireless devices.
Enable: the router 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 Settings /
Wireless network page).
Disable: the router 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).
The time interval (in seconds) between keep alive checks of wireless
devices from your WLAN. When the value 0 is specified, the
checking is disabled.
Page 118 of 163
Configuring via Web-based Interface
Description