CHAPTER 3 137• Serial number - enter the serial number of your A440 unless ithas already been detected automatically in the course of theconsole command configuration;• RTU type - allows you to define the type of the WirelessModem (under the aspects considered here, the WirelessModem can be looked the same way at as any other RTU);Note: This is a feature reserved for new types of Wireless Modemswhich may become available in the future. At present, onlythe A440 can be selected.• Version - allows to display the version number of yourWireless ModemNote: For being suitable for the operation with the A850, theA440 has to be at least of “Version 2.0”.Modem statusFigure 143. Wireless Modem - Modem statusThe “Wireless Modem Status” window area gives you the follow-ing information about the status of the wireless connection:• Detected - shows if the modem is properly connected or not;• Synchronized - shows if a modem is properly synchronized ornot;• Number of RTUs - shows how many RTUs can be reached viathis Wireless Modem connection.