Rectangular steel all-cast moulding boxes having inside dimensions: length from 400 to 500 mm, width from 300 to 400 mm, height from 100 to 200 mm. Construction and dimensions
Information technology. Telecommunications and information exchange between systems. Open Systems Interconnection. Protocol for providing the connection-mode transport service
Transmitting indoor feeders of low frequency, mean frequency and high frequency bands. Types, basic parameters, technical requirements, methods of measurements
