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Forum Discussion
CM400 Modem not working with Grande Communications
Hi all, I've had a CM400 Netgear modem for a few years and have been using it with Spectrum ISP with no issue. Recently I moved and now have to have Grande Communications as my ISP. I've tried ma...
Thanks for a quick reply! I should have also added that in the meantime I have been using a Grande provided modem for internet access. I am using the exact same coax cable and coax port on the wall when I try to change to my CM400 modem. This is why I don't suspect it is an issue with the line up to the modem.
Well if it worked at the prior ISP, and it doesn't with the new one, anything is possible. It would be up to the ISP to get the modem working and they can tell if it's not. Possible might not be compatible on there system as well. You should have to put the modem on a different ISP service or get it back on the prior one to see if the modem is still good and working. If you had a friend or family member that you could ship the modem to try out.