The combined RTU, Data Concentrator and Annunciator Telem-RTA is a master remote terminal unit for coordinated substation control. Telem-RTA provides control operations, data collection, protocol cross-referensing and data exchange with remote control center.
AS Martem Akadeemia tee 21G, 12618 Tallinn, Estonia
Phone: (+372) 6397979 E-mail: martem at martem dot eu