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Forum Discussion
Dboy501
Apr 29, 2020Guide
Blinking upstream light
It's actually a c7000v2. But the upstream light won't stop blinking no matter what I do, and it's been like this for 4 days. I e tried resetting it in every way possible, even a factory reset. I've al...
Djduh
Aug 12, 2020Aspirant
Im having same problem since I began using xfinity 3 weeks ago and I get no help from isp they sent a tech and replace one cable but my problem still persists. I need answers on what to do so my upstream will stay stable
FURRYe38
Aug 12, 2020Guru - Experienced User
Have the ISP check the signal and line quality UP to the modem.
Be sure there are no coax cable line splitters in the between the modem and ISP service box.
Be sure your using good quality RG6 coax cable up to the modem.
Be sure to power OFF the modem for 1 minute them back ON.
Try a different modem to see if the problem continues or not.
Djduh wrote:
Im having same problem since I began using xfinity 3 weeks ago and I get no help from isp they sent a tech and replace one cable but my problem still persists. I need answers on what to do so my upstream will stay stable