Product OverviewCabling 17BEC 6500 Series User ManualCablingOne of the most common causes of problems is bad cabling. Make sure that all connected devices areturned on. On the front panel of the product is a bank of LEDs. Verify that the LAN Link and LEDs arelit. If they are not, verify that you are using the proper cables.Make sure that all other devices (e.g. telephones, fax machines, analogue modems) connected to thesame telephone line as your BEC router have a line filter connected between them and the wall socket(unless you are using a Central Splitter or Central Filter installed by a qualified and licensed electrician),and that all line filters are correctly installed in a right way. If the line filter is not correctly installed andconnected, it may cause problems to your connection or may result in frequent disconnections.