SCADA system consists of a dedicated Central Station Computer and one or more Verbatim® RTUs. The Central Station Computer runs the SCADA Software and the RTUs are equipped with the SCADA communications module. Uses telephone lines. This option is available for use on the Verbatim® and the Verbatim® Secure Front Panel. SCADA is not available for the Verbatim® Gateway. A Verbatim® Daughter Card Assembly must be purchased for a Verbatim® or a Verbatim® Secure Front Panel autodialer when ordering Analog Channels, Remote Supervisory Control, Verbatim® Modbus Communications, Local Data Logging, Central Data Logging, or SCADA. Only one card is required regardless of the number of options. A Daughter Card is a standard item on the Verbatim® Gateway.