Atlantis Land A02-U-W54 Manuel page 37

Channel: The value of channel that AP will operate in. You can
select the channel range of 1 to 11 for North America (FCC)
domain and 1 to 13 for European (ETSI) domain and 1 to 14 for
Japanese domain.
Preamble: Select Long or Short Preamble type. Preamble is a
sequence of bits transmitted at 1Mbps that allows the PHY
circuitry to reach steady-state demodulation and synchronization
of bit clock and frame start. Two different preambles and headers
are defined: the mandatory supported Long Preamble and header,
which interoperates with the 1 Mbit/s and 2 Mbit/s DSSS
specification (as described in IEEE Std 802.11), and an optional
Short Preamble and header (as described in IEEE Std 802.11b). At
the receiver, the Preamble and header are processed to aid in
demodulation and delivery of the PSDU. The Short Preamble and
header may be used to minimize overhead and, thus, maximize the
network data throughput. However, the Short Preamble is
supported only from the IEEE 802.11b (High- Rate) standard and
not from the original IEEE 802.11. That means that stations using
Short-Preamble cannot communicate with stations implementing
the original version of the protocol.
Power Mode: There are 3 modes to choose.
•
Continuous Access Mode (default): the USB Dongle is
constantly operating with full power and it consumes the
most power.
•
Maximum Power Save: the USB Dongle consumes the
least power and only operates when there is wireless
network activity.
•
Power Save: the USB Dongle consumes the moderate
level of power.
Click "Apply" for the changes to take effect. And then the screen
will return to Link Info. Page.
ENGLISH
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