It is a wall mounted or free standing rack for cable or wiring from the Main distribution frame and also called as combined distribution frame which leads to individual cables for every piece of equipments such as personal computers, workstations and all other end user. It is a wall mounted or free standing rack for cable or wiring from the Main distribution frame and also called as combined distribution frame which leads to individual cables for every piece of equipments such as personal computers, workstations and all other end user. The so-called jumper frame is composed of flame-retardant modular plastic parts, which are equipped with a number of toothed bars for terminating wire pairs. The wire pairs can be "stamped" to jumpers in sequence with special tools. On the cable rack, complete the termination of the voice trunk. Today, let's learn together what exactly is the patch panel, what is the jumper, what is the cable manager, and what they are used for. The 788J1. [0m:17s] Also, sometimes referred to as a jumper bar or terminal block jumper, a jumper is typically a short length of conductor, commonly copper, that is used to connect two or more points within an electrical circuit. [0m:32s] While that description can sound a bit complicated, trust me is very. Effective cable management is essential in any networking space, from closets to data centers, to avoid disarray in cables and wires, aiding cable operators and administrators. I tend to split the ribbons into a couple of 2 or 3 wide for power + ground +- signal and a couple of 5 or 6 wide that can handle things like power, gnd, tx, rx, clk or miso, mosi, clk, ss etc.