I recently connected to the nbn through optus. I have a phone line in as well.
I want to add a back to base alarm line. Do I need a modem with two lines out.?
Or can I use a splitter from the single line out in my modem?
Back to Base modems can have problems with the NBN.
You're best off contacting the back to base company as they will have specific information on what they need and what equipment you need for the NBN.
Just reading this post - our's isnt a modem, ours just ran on the phone line plugged into the wall (which that plug in point doesnt work now)
Should I use the splitter that was on that plug in point on the home phone that is now plugged into the optus modem?
Thanks in advanced