
16
DSL Troubleshooting Tips
If ou ever have problems with our ADSL connections tr the following tips to help ou get back on
line faster:
•Power Cycle Everything: It ma seem trivial, but ou should alwa s turn our computer, ADSL
modem and an other networking equipment off for a minimum of 1 minute at least once a
week. Once done, turn our Networking Equipment and ADSL modem back on. Wait for 1 minute
and then power up our computer and tr connecting again. This solves a lot of connection
problems. If our modem does not have an on/off switch, unplug it from the power outlet.
•Check all connections: Check all cabling and Power Adapters. All Telephone and Network cabling
including the filters will audibl “Click” when the have been connected correctl .
Check that the Power LED located on the front of the modem is lit. Make sure that there are C10
filters on each device connected to the phone lines except for the modem.
•
Check for sync: The DSL Light should be lit solid. If the DSL Light flashes this indicates that the
modem is tr ing to connect to our ADSL Service . In Most cases when ou power up our
modem the DSL light will flash for 15 seconds to a minute and then displa a solid light. If the DSL
light is flashing, carr out an isolation test (as described on the rear of this booklet).
If the DSL light continues to flash after the isolation, plug a known working telephone into the
first phone line in to our propert and check the phone line for dial tone and line noise. If there
is audible phone line noise, this ma be interfering with our ADSL service. This noise will need to
be checked out b our Telephone Compan as the ma need to repair our house wiring or
wiring from the exchange to our house.
•Check your LAN: One of the LAN or Ethernet lights should be lit solidl or flashing when it is
connected to a computer via an Ethernet cable. When the LED light flashes this indicates that
our computer is sending or receiving data. While it remains solid this shows that no data is being
passed.
If there is no LED Light on, check that there is an Ethernet cable plugged in correctl between
our computer and modem. Tr un-plugging the cable and plugging it back in to check the
connection. Remove or b pass an network device that is between our computer and our ADSL
modem (such as a switch or router). Connect the Ethernet cable directl to the modem.
Tr connecting with a different Ethernet cable if possible.
•Try a ifferent program: Sometimes problems can be caused b specific programs and not the
connection itself. Hence if ou can’t open an websites tr checking our email and vice versa.
•Check Firewall settings: If ou are running a third-part firewall program on our computer such
as Zone Alarm, Norton or Vet, these ma be interfering with our Internet Service. Tr Disabling
them and tr ing our connection again.