I have Fios in home with router for PC, TV and landlines. I want to add phone , TV and PC in new garage. I layed conduit underground from house to garage. Friend gave me Cat 5E cable to pull thru. Can I plug Cat wire directly into Verizon "Data Mode Link" slot inside the Verizon Battery Backup Unit that is in basement of house nearest garage? Or do I need to plug wire into router?