D-Link DSL-2640U User Manual page 105

DSL-2640U Wireless N 150 ADSL2+ Modem Router
User Manual
The following fields are available on the page:
Parameter
Beacon Period
RTS Threshold
Frag Threshold
DTIM Period
TX Power
Bandwidth
TX Preamble
When you have configured the parameters, click the Change button.
The time interval (in milliseconds) between packets sent to synchronize
the wireless network.
The minimum size (in bites) of a packet for which an RTS frame is
transmitted.
The maximum size (in bites) of a non-fragmented packet. Larger packets
are fragmented (divided).
The time period (in seconds) between sending a DTIM (a message
notifying on broadcast or multicast transmission) and data transmission.
The router's transmit power (in percentage terms).
Channel bandwidth for 802.11n devices.
This parameter defines the length of the CRC block sent by the router
when communicating to wireless devices.
Select a value from the drop-down list.
Long Preamble.
Short Preamble (this value is recommended for networks with high-
volume traffic).
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Configuring via Web-based Interface
Description