Dinstar 8 port FXS gateway to integrate legacy analog equipment with a modern VoIP network.

An 8 port FXS gateway is a networking device that allows you to connect up to 8 analog phone lines (FXS ports) to a Voice over IP (VoIP) network. FXS stands for "Foreign Exchange Station," and it is the interface on the gateway that connects to analog phones or fax machines. This allows you to make and receive calls over the internet instead of using traditional phone lines.