Справочник Пользователя для ASUS wl-300

This page is normally hidden unless
you click the “Advanced” button
from the “Wireless Config” page.

This is the minimum packet size to
require the RTS (Request To Send).
For packets smaller than this
threshold, an RTS is not sent and the
packet is transmitted directly to
wireless mobile client. The range is 64 to 2346 bytes

This is the minimum size at which packets will be fragmented. The range
is 64 to 2346 bytes.

Open System: Any wireless mobile client can associate with the SpaceLink
Access Point and receive and transmit data. This is basically null
authentication.

Shared Key: Only stations using a shared key encryption identified by the
SpaceLink Access Point are allowed to associate with it.

Both: Wireless mobile clients can communicate with the SpaceLink Access
Point either with or without encryption.

Preamble is the first sub-field of PPDU, which is the appropriate frame
format for transmission to PHY (Physical layer).

There are two options, Short Preamble and Long Preamble. The Short
Preamble option improves throughput performance. All wireless mobile
clients must use the SpaceLink Access Point’s preamble setting in order to
connect.