One config challenge for me will be that my landline is in the kitchen (base unit with cordless phone), along with a second cordless phone “satellite” in the family room. My internet connection/router is in the living room, as that location is relatively central to the house. So, I’d need to move the phone base out of the kitchen, or get a Cat5 cable into the kitchen - near the phone. Not sure either is a good solution. For testing, I can run a cable from the LR into the kitchen.
Second concern is that this is only one line (801). We have two RW accounts in this household, so one of us loses out.