Wireless Troubleshooting:
Reboot.
Shutdown and Restart
your computer and try your email or web browser again. Often times
restarting is all that is necessary to resolve a connection problem.
If restarting your
computer doesn’t resolve the problem try the following before you call
for technical assistance:
When there are
multiple computers sharing one internet connection there will be a
router in addition to a modem. When there is a modem and router they
must both be shutdown and restarted
1) Shutdown your
computer
2) Unplug the modem
or Airspan Power Plug
3) Turn the router
off, (if necessary) unplug the power cord.
4) Turn the modem
on, wait 30 seconds before proceeding to next step.
5) Plug the router
in.
6) Restart your
Computer
When all devices are
restarted you should then check for connectivity by launching your email
or web browser. It may take 2-5 minutes to regain connectivity after
rebooting.
Check your
connections.
For Airspan, make sure the black
rectangle power plug with a green light and 2 cables coming out the
bottom is plugged into your surge protector and the green light is solid
not blinking. Check the cables are clicked into place securely on the
plug and into your computer or router. For Vyyo,
make sure that your modem is plugged in and turned on, and that all
wires between your Vyyo modem and your computer are securely connected.
Also, you can
troubleshoot your Vyyo modem lights.
Wireless Modem Status
Lights
To verify that your CPE (Customer
Premise Equipment) is functioning properly, it is important to check the
status of the LED lights on the front panel. The LED lights indicate
whether the connection is training up and passing traffic in addition to
whether or not it is working with your network.
| LED |
STATE |
DESCRIPTION |
| PWR |
Off |
Power Off |
| On |
Power On |
| Flashing |
Fatal Error |
| STATUS |
Off |
Not Active |
| On |
Active |
| RF LINK |
Off |
Downstream Idle or Problem in Data Reception |
| On |
Active |
| Flashing |
Data Transfer or Start Up Mode |
| LAN & USB |
Off |
Modem Does Not Sense an Attached Device |
| On |
Modem is Attached to a Device that has an
Active LAN or USB Connection |
LEDS: Basic Troubleshooting
Tip:
If the status of the LEDs indicates a problem, try power cycling the
equipment.
(See power cycling instructions above.)
|
Problem Description |
Possible Cause |
Possible Repair Solutions |
|
All LEDs are off
POWER
LED is off |
DC plug installed incorrectly, Power supply not
connected to active AC power outlet or faulty power supply.
|
-
Check connection of power supply connector and
check wall outlet with known good lamp.
-
Replace power supply*
-
Replace modem*
|
|
LAN&USB
LED is off |
Improper connection between the modem and the PC or
Router |
-
Check 10BaseT cable connection
-
Reboot router, if applicable
-
Reset Modem by disconnecting power
-
Validate network settings IP address, Gateway, DHCP, and DNS
-
Replace NIC Ethernet card and recheck
-
Replace modem*
|
|
RF LINK
LED Intermittent Blink, STATUS LED on
|
Normal Operation |
-
Indicated normal communication or data flow
|
|
RF LINK
LED Intermittent Blink, STATUS LED
off |
Modem is not locking onto associated tower.
|
-
Reset modem by disconnecting power.*
|
|
RF LINK
LED Continuous Fast Blink, STATUS LED
off |
Modem does not sense customer antenna connection.
|
-
Make sure power inserter is plugged in.
-
Make sure all coax connections are secure.*
|
|
ALL
LED Lights are ON, but no connection to
Internet or
E-mail. (customer has router)
|
Router has lost its connection to our modem.
|
-
Reboot router.
-
Reboot computer.
|
|
ALL
LED Lights are ON, but no connection to
Internet or
E-mail. |
Computer is physically connected to the modem but
data is unable to pass. |
-
Run a current version of spy-ware removal software.
-
Run a current version of anti-virus software.
-
Reload winsock connection.*
|
Connected, but pages
won’t display?
Disable Firewalls
Windows XP
- Log on as a user that
is a member of the Administrators group.
- Open the Network
Connections folder, right click the desired connection, and then
click Properties.
- Click the Advanced
tab, and remove the check from Protect my computer and network by
limiting or preventing access to this computer from the Internet.
- Click Yes to
the dialog windows that asks you to confirm your decision to disable
the firewall.
Norton Internet Security
http://www.symantec.com/sabu/nis/nis_pe/
- Log on using an
account with Adult or Supervisor rights. Open Norton Internet
Security.
- On the left side of
the window, click Internet Status and then click Current
Status.
- In the Current Status
window, click Disable.
Norton Personal Firewall
http://www.symantec.com/sabu/nis/npf/
- Open Norton Personal
Firewall.
- On the left side of
the window, click Internet Status and then click Current
Status.
- In the Current Status
window, click Disable.
You can also disable Norton Personal
Firewall by right-clicking on the Norton Personal Firewall icon in the
notification area of the taskbar and selecting disable.
McAfee Internet Security
http://www.mcafee.com/myapps/is5/default.asp
- Right-click the McAfee
icon.
- Point to Personal
Firewall and then click Options.
- Click the Security
tab.
- Set the Security Level
by moving the slider to the desired level.
- Set Access to
Low.
- Click OK to
save changes.
McAfee Firewall
http://www.mcafee.com/myapps/firewall/default.asp?duration=2
- Click Stop McAfee
Firewall to disable the software.
- From the Welcome to
McAfee Firewall screen, go to the Network Control Settings
and select Allow All Traffic.
AVG
-
Go to AVG control center click view
standard mode and there is the AVG firewall button right click it and
disable it.