Broadband 1 flashing red on NVG589
I have an NVG589 gateway with Power service. Broadband 1 light has been flashing red for 2 weeks. Broadband 2 light is still solid green. ATT phone support tech says no service problems detected.Specs look good on line 2. Downstream sync = 55308 kbps, upstream = 5766. No issues with Uverse TV either. Just wondering why both broadband lights were solid green up until 2 weeks ago, and now line 1 is down.