D-Link AirPlus DI-614+ Manual page 34

Using the Configuration Menu
Advanced > Performance
Beacon Interval
DTIM interval
Basic Rates
TX Rates
Preamble Type
Beacons are packets sent by an Access Point to synchronize a
wireless network. Specify a value. 100 is the default setting and is
recommended.
(Delivery Traffic Indication Message) 3 is the default setting. A DTIM
is a countdown informing clients of the next window for listening to
broadcast and multicast messages.
Select the data rate. Default is 1-2-5.5-11-22Mbps.
Select the data rate. Default is 1-2-5.5-11-22Mbps.
Long preamble is the default setting. (High traffic networks should
use the shorter preamble type.) The preamble defines the length of
the CRC block used in communication between the Access Point
and the roaming wireless Network adapters.(Cyclic Redundancy
Check is a common technique for detecting data transmission
errors)
34