Reply To: WHAT IS IP DOORPHONE?
An IP intercom is a new type of intercom that can do more than just talk to a visitor and open a door. On top of that, it has the ability to remotely control the system. You can find out more at https://audycjatrojwymiar.pl/co-to-jest-domofon-ip/ .Communication between the elements of the home system takes place via the SIP protocol, which is designed to send information (sound, image) to an IP phone, computer and smartphone. What is the principle of operation of this type of intercom, and what advantages and disadvantages can be distinguished from it?