This operator manual serves as the primary document for familiarising users with the parameters of the controller MC100, its properties, modifications and with the parameters of connecting parts. This controller is part of the MORSE system, is fully compatible with other modems, and because it is derived from previously developed types it has similar mechanical parameters to them, as well as all interfaces, the modem part and firmware. For this reason modem MR400 images are often used in other parts of the manual. In order to master all the functions of the radio modem and the MORSE system you should refer to other documents.
In next description is used the notation modem or router instead of controller MC100.