Videophone Diaphone System Training Set is designed in accordance with the curricula of all institutions requiring technical education, among which can be listed technical universities, technical high schools and any institution in need of technical education. The content of the training set is applicable for advanced technical training as well as basic training. The training set has a modular design. The modules are made of 4mm compact laminate. In the implementation set, user safety is prioritized in accordance with legal regulations. Module boxes are made of sheet metal and coated with electrostatic powder paint. Laser technology is used in drawing symbols and writing technical briefs on modules. Technical details are processed using UV printing technology. The implementation set is made of durable materials. There is a rail system where modules can be installed. Power supplies that have different output voltages and measuring instruments are mounted on the table.