With Campaign Tracker, you can generate unique phone numbers (routed to your firm phone number) to use with ads, create contact forms, and enter leads manually. (lawyerist.com)
Amazon is considering other options beyond VoIP, however, such as providing individual Echo devices their own unique phone numbers and using call forwarding or synchronising the Echo owner's preexisting mobile number to the device itself, the report suggests. (techtimes.com)