And then use RJ11 - duckbill jumper to 110 patch panels, is this understanding right? More
Look at the wire there is no shield, then that is the ground line.
Single frequency cable shielding, you can shield the outside interference. There is no shield of the line, the temporary use can be, and the length can not be too long.
Whoever commits the crime shall be sentenced to fixed - term imprisonment of not less than three years but not more than seven years; if he or she causes serious consequences, he shall be sentenced to fixed - term imprisonment of not less than seven years