Planet Technology 802.11g Wireless USB Adapter WLU-356L - Manual (Page 19)

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 interoperate with the 1 Mbit/s and 2 Mbit/s DSSS specification (as described in
IEEE 802.11), and an optional Short Preamble and header (as described in IEEE 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.
Support Band: The supported bands of WL-U356L are 11B, 11G. With all options selected,
WL-U356L can keep the highest flexibility when making connection to AP. If you fix the WLAN
band for both AP and WL-U356L, it can skip the initial negotiation time.
3.3 Advanced
Additional security can be achieved by using any of the following encryption methods: WEP
(Wired Equivalent Privacy), WPA and WPA2 ( Wi-Fi Protected Access ), and WPA-PSK and
WPA2-PSK ( Pre Shared Key ).
When “WEP” is selected in “Encryption” field, WEP encryption is activated. Please enter
the appropriate parameters to these fields.
‹ Auth. Mode:
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