Use of your internal telephone wiring and jacks with the Cogeco modem should only be used after a professional installation by a technician.
Attempting to use the phone wiring in the home without a professional installation may cause technical problems affecting your service.
If you are using a set of cordless phones, plug the base of your phone directly into the Tel 1 port on the back of the modem. Any additional cordless phones that came with the base will utilize the Cogeco line.
For more questions on using your internal telephone wiring, or if you want to connect your alarm system to your telephone system, contact us.