Is there an accessory that allows you to hook up multiple phones to your iPhone so you can use it like a landline?
We want to get rid of our existing landline and just use our iPhones. We were told there are devices you can plug your iPhone into that will make it work like a landline with multiple extensions when we're at home. Does anyone know what I need to look for and where I can buy it.
iPhone SE, iOS 10.3.3
