Our bt cloud phone (Yealink W52p) is in our warehouse office. If no one is in the office the phone cannot be heard from in the warehouse (phone handset volume already turned to max) Are there any accesories that can be used to either boost the volume or be placed in the warehouse that would ring when incoming phone.
My concern is that most products (such as thos ein link below) require you to plug into the handset/phone line. Obviously with internet phone the handset base (wireless) doesnt have ports for accessories. If we plugged straight into the phone line would it register the incoming call since they go through the internet router and the Yealink wireless thing?