CHAPTER 8: Finding Solutions
78
Diagnosing Connection Issues
Diagnosing Connection Issues
Symptoms
Problems
What to Do…
The
POWER
indicator on the
gateway does not light.
Faulty power supply
• Verify that the AC power cable is securely
connected to the gateway.
• Ensure that the AC power cable is not
plugged in to a switched outlet that is turned
off.
• Power up the gateway with a known good
power outlet.
The
POWER
indicator on the
gateway remains solid red.
System failure
Press the
Reset
button on the gateway for 10
seconds.
No connection to the Internet
via the Ethernet connection.
No communication is
established
• Check the telephone line is properly
connected.
• Check the
BROADBAND
and
SERVICE
indicators on the gateway, they should light
green.
Loose Ethernet cable
connection
• Check the Ethernet cable connection on your
computer and gateway, and make sure that it
is securely seated in both ports.
• Check the
ETHERNET
indicator on the
gateway, it should light green.
• Verify that you can connect to the Internet via
wireless connection.
No connection to the Internet
via the wireless connection.
No communication is
established
• Check the telephone line is properly
connected.
• Check the
BROADBAND
and
SERVICE
indicators on the gateway, they should light
green.
• Check the
WIRELESS
indicator on the
gateway, it should light green.
Mismatch network name and/
or encryption key
• Verify the network name (“Setting up your
Wireless Network” on page 26).
• Verify the encryption key (“Using the
• Check the
SERVICE
indicator on the
gateway, it should light green.
MAC address is blocked
Verify that the MAC address in question is
allowed (“Using the MAC Address Filtering”
on page 29).
Weak wireless signals.
Hissing or static sounds.
Radio interference
• Change the wireless settings (“Customize
Private Wireless Settings” on page 31).
• Change the access point location
(“Determining a Wireless Access Point
Location” on page 4).
The
BROADBAND
indicator
blinks green for an extended
period of time, then turns solid
red.
Broadband connection Failure
Call your service provider if the broadband
connection failed to connect after 10 minutes.
The
SERVICE
indicator lights
red.
Broadband service
authentication failure
Call your service provider if the broadband
connection failed to connect after 10 minutes.
Summary of Contents for HomePortal 4011G
Page 1: ...Gateway Installation and User Guide 4011G Version 9 1 1 Rev 001 ...
Page 6: ...CHAPTER 1 Presenting the 4011G Gateway 2 This page is intentionally left blank ...
Page 70: ...CHAPTER 7 Configuring the Broadband Connection 66 Configuring PPP Authentication and Settings ...
Page 72: ...CHAPTER 7 Configuring the Broadband Connection 68 Modifying Broadband IP Addresses ...