The connection box is used as a connection or extension of commercially available shielded or unshielded twisted pair installation cables cat 5e cat 6 cat 7 for damaged cables cable extensions and cable replacements thus the cables segments of structured cabling do not need to be installed new this reduces the changing time and costs to a minimum 6 incoming and 6 outgoing 8 wire cable can be connected without substantial impairment of the transmission characteristics and limitation of t