Hi, currently my home telephone is only used for gate intercom. Whenever there is a guest pressing the doorbell, the home phone will ring so I can communicate with the guest. The front door intercom connects to our phone line command center in my upstairs closet. And our home phone plugged into the phone jack on the wall.
Right now because I bought an OBi, so my home phone is connected to phone jack in the OBi device for making and receiving Google Voice calls. But I still want to use my home phone for our intercom or I won't be notified when someone presses the doorbell.
Keen to know how to be able to retain my door intercom ability with my current home phone while using it for Google Voice calls? Many thanks!!