Are there any telephone techs out there? After the lightning storm Tues. night, my DSL still works but I have no dial tone on either house phone which are plugged into different jacks with filters installed. I tested the phones at another residence and they work fine. Could it be a filter, burned wires, blown jacks(I may have taken a direct hit of lightning). Is there a way to test the jacks with a volt-meter or by other means? I've been out working day and night trying to restore electric service to customers, after the storm, and have not had the chance to look into the problem yet. I know little about phone systems and could use some info. Thanks