What is the difference between structured cabling and traditional cabling systems?
The corresponding relationship is one by one out of the patch panel is to facilitate the management and troubleshooting, the server access cabinet A patch panel A-. and then in the terminal cabinet patch panel A-2 out, connected by the switch , So that data is received and sent.
. home dark line with a single core line, the general line with a double core (lighting) that double glue line. . the socket with three core lines, FireWire with red (green and yellow), zero line with black (blue), ground with two-color line.
Three cross-sectional areas are 2.5 square millimeters, the neutral cross-sectional area of 1 square millimeter of the cable. The specific price is not necessarily, here is the main problem of production costs. About 150 yuan / 100 meters, that is, a volume. Some low price is not necessarily guaranteed!
