Jotron’s own range of remote control systems, comprises units for audio, frequency selection and more sophisticated all radio access control. In addition, Jotron has its own advanced computer based Remote Control and Monitoring System (RCMS), intended for ATC or wide area control applications. Presented on a graphical format, RCMS is an operational control and surveillance system for radio parameter settings, but also providing information of all connected equipment status. The range of base station radios from Jotron, are optimized for remote operation over trunk lines, LAN/WAN networks, serial interfaces or other line formats adapted or interfaced to the standards available on the radios. As radios comprising both 4W E and M and in-band signalling for audio, ie. VCCS providers can use preferred format for best system performance.