I have no DSL light on my modem (no line synchronisation), what can I do?
Check all devices are filtered and filters are attached correctly. Also ensure no filter is attached to modem. Power Cycle modem. If issue still persists perform isolation test. Unplug everything from the phone line • Standard Wired Phones • Cordless phone base stations • Filters (broadband filters) • Faxes • Double Adaptors • Extension Cables Just plug in your modem with no filters or phones. Also ensure you have the modem plugged into the broadband enabled phone line.