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Forum Discussion
SMASHMASTR
Nov 15, 2021Tutor
CM 600 Disconnects after a week (spectrum)
I have had the CM600 for about 3-4 months. I bought the product so as to stop renting Spectrum's Modem & Router. It runs well, however after a week of running, it stops working and I have to power of...
- Nov 16, 2021
Checking your cable connections picture I saw, the modem is seeing lots of correctables and un-correctables. The ISP needs to look into this. There should be near zero seen here.
Have the ISP check the signal and line quality UP to the modem. Be sure the ISP provisions the modem correctly.
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 then back ON.
https://community.netgear.com/t5/Cable-Modems-Routers/General-info-and-Troubleshooting-for-Cable-Modems/m-p/1530376#M12853
SMASHMASTR
Nov 16, 2021Tutor
This is what I get from the Events Log window of my Modem. For the first question, I have not tried that before, so that's on me for not testing that out the very first time I experienced the drop. And as for the first part of the second question (the cable connections page), is that something I can find in the gateway page of the modem?
plemans
Nov 16, 2021Guru - Experienced User
Your log is indicating line issues but the cable connections page helps in conjunction with it.
When you first log into the modem, you click on the internet icon. It'll show upstream/downstream data.
- SMASHMASTRNov 16, 2021Tutor
So this is what I was able to gather after following the steps you gave me (thanks btw).
Is there something that I would have to change with the starting frequency?
- FURRYe38Nov 16, 2021Guru - Experienced User
Checking your cable connections picture I saw, the modem is seeing lots of correctables and un-correctables. The ISP needs to look into this. There should be near zero seen here.
Have the ISP check the signal and line quality UP to the modem. Be sure the ISP provisions the modem correctly.
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 then back ON.
https://community.netgear.com/t5/Cable-Modems-Routers/General-info-and-Troubleshooting-for-Cable-Modems/m-p/1530376#M12853- SMASHMASTRNov 16, 2021Tutor
Yes, from the cable connections table (that I was supposed to upload but instead uploaded the wrong snippet, and am not home to upload again) there are 2 frequency channels that I remember seeing HUGE numbers under correctibles and un-correctibels as you mentioned. I will contact my ISP in regards to provisioning the modem more carefully, and maybe have them come and replace the RJ6 cable that my house has (as when I moved into my house, the previous people had it set up from Dish Network if I remember Correctly). I will be coming back (hopefully within a week) to give everyone here a status update on my modem. Thank you guys so much. You have all been of great help to me.