beautypg.com

Troubleshooting, Diagnosing led indicators, If you cannot connect to the internet – ALFA NETWORK AIP-W505 User Manual

Page 117: Roubleshooting, Table 4: led indicators, Led i

background image

– 117 –

A

T

ROUBLESHOOTING

D

IAGNOSING

LED I

NDICATORS

I

F

Y

OU

C

ANNOT

C

ONNECT

TO

THE

I

NTERNET

Check the following items:

Check that your computer is properly configured for TCP/IP.

Make sure the correct network adapter driver is installed for your PC

operating system. If necessary, try reinstalling the driver.

Check that the network adapter’s speed or duplex mode has not been

configured manually. We recommend setting the adapter to auto-

negotiation when installing the network driver.

Table 4: LED Indicators

Symptom

Action

Power/LAN LEDs are off

The AC power adapter may be disconnected. Check

connections between the 11n Router, the power adapter, and

the wall outlet.

WLAN LED is off

The access point radio has been disabled through it’s web

management interface. Access the management interface

using a web browser to enable the radio.

LAN LEDs are off

(when port connected)

Verify that the 11n Router is powered on.

Be sure cables are plugged into both the 11n Router and

corresponding PC.

Verify that the proper cable type is used and its length does

not exceed specified limits.

Check the cable connections for possible defects. Replace the

defective cable if necessary.

WAN LED is off

There is no detected signal from WAN port. Check

connections and the management interface.