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Osirus's avatar
Osirus
Aspirant
Oct 08, 2020

CM700 Downstream Light blinking

Purchased a new CM700 and activated (via online) with Comcast.  Before I had Arris SB6580 and had download speed of >150 mpbs, now I am getting <90 mpbs with blinking download stream light. Here is ...
plemans's avatar
plemans
Guru - Experienced User
Oct 09, 2020

You need to get your line checked. You have errors in the line, power levels out of spec, and unlocked channels. All signs the isp needs to check the lines. 

Osirus's avatar
Osirus
Aspirant
Oct 09, 2020

Thank you for your posts plemans .  You were correct.  A technician from Xfinity just came out and checked the line.  He said the signals are all over the place.  He fixed the line and now everything is working!