With factory setting restored, the modem would take longer to come online...did you notice the slowness in coming online? If so, then it was done right.
Hopefully, your issues are gone but if not, we'll figure it out with others chiming in.
I believe it's time to try and put the Telo behind the router I guess, it's the one thing I have not tried. I'll make a separate post about asking for help with this setup and any tips and tricks so please post any links here or there if you have them.
So frustrating, I just want this resolved and to work consistently. I did not seem to have these issues with the hub, or don't remember them as prevalent. Thanks for any continued advice.