Unless something has changed (which I doubt), you must have Cogeco internet to use TiVo. TiVo uses the internet to get guide data and other such info and using a third party internet service that isn't supported by Cogeco will just be a problem if there are issues that arise with connectivity.
Someone else may be able to give more detail.
There might even more info in this thread.
Cogeco - Mix 40, Timeshifting, TiVo T6 DVR & 2 Minis, UltraFibre 360; Rogers - LG G7ThinQ; Koodo - Wireless Home Phone
Last edited by denben73; 2017-06-28 at 05:11 PM.
Reason: Added link