My electric car plug in the charger, the charger light does not shine. But plug in the power indicator light is on, first red light, full of green light. Can charge. I would like to ask what reason the indicator does not light? Ask other people, people plug in the charger, the charger lights will be bright! The The More
The above two friends have said more clearly the popular point that the light on the transmission of optical signals, five lines are electrical signals, and our computer does not recognize the signal, it only recognized the signal. You said the optical transceiver is used to optical signals and electrical signals between the conversion between the equipment, so certainly yes.
Trough Capacity Twisted Pair Reference Table Trunk Specification / mm23 Class 4 UTP5 Class 4 pairs UTP3 Class 25 pairs UTP3 Class 50 pairs UTP3 Class 100 pairs UTP5 Class 25 pairs UTP25 × 25 & lt; 10 & lt; 8 & lt; 200 & lt; 250 × 25 & lt; 20 & lt; 30 & lt; 30 & lt; 30 & lt; 3 & lt; 2 & lt; 2 & lt; 2 & lt; 2 & lt; 5 & lt; 30 & lt; 7 & lt; 4 & lt; 3 & lt; 5100 × 50 & lt; 75 & lt; & Lt; 120 & lt; 120 & lt; 24 & lt; 24 & lt; 24 & lt; 2008 & lt; 270 & lt; 45 & lt; 24 & lt; 28 & lt; 60
Fiber to the engine room is used by the operator to provide the equipment (usually light cat or routing or EPON equipment), and then use the network cable to connect to the core switch, the core switch to the layer switch, if the example is directly connected with the network cable, Transceiver, optical fiber jumper fiber optic box, fiber optic fiber optic fiber to the layer switch into the fiber box, then access the fiber jumper to the fiber optic transceivers, and then network cable switch. Fiber box and fiber jumper type specifications In the type of fiber specifications, matching on the line.
