The DSL light is off or flashing...

Your BT modem is not ready to connect to broadband.

No DSL Light: ADSL service has not been detected. This might be due to telephones, fax machines or set-top boxes conflicting with the broadband signal.

Flashing DSL Light: When your router is connected to your broadband service, the DSL light will flash briefly. This indicates that the DSL signal has been detected but is out of sync.

Follow these steps to try work out why the DSL light is flashing.

Go to the telephone nearest to (or connected to the same microfilter as) the modem, lift the receiver and then check for normal dial tone.

If there is no dial tone click here.

If there is a dial tone click here.

 

BT Ireland