Report "I have a Westell 6100 DSL modem. For the past few days, its performance has been intermittent. When I fiddle with the power cord in the back of the modem, I sometimes get it to work and the lights light up again. But, last night it didn't stay that way, and the power light kept going back to red. Do you think this is an issue with the power cord, or with the modem itself? Or, any other ideas ... Thanks and Regards, Doug"