What is the network jumper?

Patch Cord here refers to the jumper wire, which is made of a standard jumper cable and connecting hardware. The jumper cable has copper cores ranging from two to eight cores, and there are two connecting hardwares. 6-position or 8-position modular plugs, or they have one or more bare wire ends. Some jumpers have a modular plug at one end and an 8-position module slot at the other end, or are equipped with 100P wiring plugs, MICs, or module slots. Jumpers are used on the distribution frame to transfer various links, and can be used as a distribution frame or equipment connection cable. Both ends of the modular jumper are RJ45 connectors (crystal heads), adopt TIA/EIA-568A pin structure, and have a flexible plug-in design to prevent loosening and jamming. The length of the jumper is 1 foot (0.305 meters) to 500 feet (15.25 meters), the most commonly used are 3 feet, 5 feet, 7 feet and 10 feet. Modular jumpers are used in the work area and can also be used as jumpers in the wiring closet.
What is the network jumper in the computer room? Generally, what is the difference between the 100M Network Cable in our home and the gigabit network cable in the Internet cafe? The network jumper and the network cable are a problem. The network cable used at home is said to be a jumper. Equipment and equipment, distribution frame and equipment, panel interface to equipment connection line.
What is the network jumper? First of all, the jumper is a network cable. The difference between 100M and 1000M is the transmission speed of the network speed. The computer room jumpers are in different colors. In order to distinguish the voice and network parts from other parts, the colors are convenient to distinguish the routers, firewalls, and switches in the connected equipment management and maintenance cabinets. A large number of colored network jumpers are inserted on them. Module composition. Jumpers are required for computers and devices, switches and devices (such as the connection of computers and Ethernet printers) to have a jumper to connect, otherwise the device cannot be used. There are two types of jumpers: 1. Direct connection 2. Crossover Cable, PC to PC can only use crossover cable, PC to network equipment can only use straight-through cable! The way of straight-through cable is: both ends are marked with a or both ends are marked with b! The crossed cable is: one end Use “a” to mark one end with “b”. The network jumper means that both ends have Rj45 Plug-in network cables, which are generally divided into five types, super five types, six types of twisted pair or parallel wires. There are shielded and unshielded points, and the general length is 0.8 meters, 1 meter, 2 meters, etc.