LevelOne WNC-0304USB should use the shorter preamble type, MAC Address Filter, Bridge Adapter

	should use the shorter preamble type.
MAC Address Filter	This AP can protect from the unauthorized users by MAC Address
	filtering. Please refer to Section 6.5.3.
Bridge Adapter	Wireless adapters connect to the AP can access to the wired
	network through the bridge adapter. You can select an Ethernet
	adapter in the list be the bridge between the wireless and wired
	networks.

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