Allied Telesis AT-ARW256E - Manual (Page 48)

AT-ARW256E User’s Guide
48
6.4 The DSL Link LED is always off
1. Make sure you have DSL service. You should get some kind of information from
your ISP that states that DSL service is installed. You can usually tell if the service is
installed by listening to the phone line; you will hear some high-pitched noise. If you
do not hear high-pitched noise, contact your ISP.
2. Verify that the phone line is connected directly to the wall and to the line input on the
Wireless ADSL Router. If the phone line is connected to the phone side of the
Wireless ADSL Router or you have a splitter installed on the phone line, the DSL light
will not come on.