2N 2Wire is a set of two converters that allows you to connect any IP device installed at the site without IP infrastructure to your network. Both converters are connected to each other using the existing analogue lines from the original doorbell or home phone. Then the IP device, eg IP intercoms, is connected to one converter, the other device is connected to the switch. The advantage is that you do not need to do any configuration. In addition, one analogue cable is sufficient for the transmission of audio and video as well as for the power supply.