Cable Modem Diagram. Correct side band for psk31. It only looks confusing.
Uml provides no special kind of diagram to describe logical or physical network architecture of the designed or existing system. Deployment diagrams could be used. The main cable acts as a spine for the entire network.
The external modem is.
A cable assembly is not necessarily suitable for. Flexible mains cable with three 25 mm 2 solid copper conductors. Switch the modem off. In other words pin 1 connector a goes to pin 1 on connector b pin 2 to pin 2 etc.