Plug as many telephones as you want into the XLink. They will all ring when there is an incoming call and you can answer the call using your home telephones. Dail out using any regular telephones. All XLinks support rotary / pulse dialing. Use antique telephones of all types. XLink BT2 has the highest output ringing power. The XLink BT2 will ring multiple antique telephones. All cell phones with Bluetooth wireless technology will work with XLink. No more searching for your cell phones – just use regular phones at homeRead More