NDC comm NWH650 manual 52

A wireless PC cannot	Make sure your wireless PC is using a WiFi compliant
associate with the AP,	adapter and has the same SSID and security settings as
even though the link	the AP.
quality is perfect and the
taskbar indicator is	1. SSID:
green.	The ‘Domain Name (SSID)’ is case-sensitive and must
	be the same as that of the AP. See Figure 10, page 13
	(AP COMFig) or Figure 31, page 34 (APMS).
	2. Security:
	You need to have the same security setting (Disabled,
	40-bit WEP, or 128-bit WEP) and WEP key (if 40-bit
	or 128-bit WEP is selected). See Encryption, page 15
	(AP COMFig) or page 36 (APMS).
Transmission	1.	Move your wireless PC closer to the AP to find a
performance is slow or		better signal. If the signal is still weak, change the
erratic.		direction of the antenna slightly.
	2.	There may be interference, possibly caused by a
		microwave oven, 2.4GHz wireless phone, or metal
		objects. Move these interference sources or
		change the location of the wireless PC or AP.
	3.	Change the wireless channel on the AP. See
		Figure 10, page 13 (AP COMFig) or Figure 31,
		page 34 (APMS).
	4.	Check the AP antenna, connectors, and cabling are
		firmly connected.
The AP and wireless	1.	The MAC access control function is enabled and
adapter are working, but		this PC is denied access. See Figure 30, page 32.
the PC cannot connect
to the Ethernet network	2.	The Protocol Filter has blocked required protocols,
via the AP.		e.g. TCP/IP to the PC. Uncheck these protocols
		from the filtering list. See Figure 13, page 19 (AP
		COMFig) or Figure 27, page 29 (APMS).
	3.	The IP settings on the PC are not correct.
The AP cannot be	1.	The distance between the AP and wireless PC is
detected by the Site		too great.
Survey tool	2.	The Secure SSID setting has been set. See Figure
		10, page 13 (AP COMFig) or Figure 31, page 34
		(APMS).

46InstantWave High Rate 11Mbps Access Point