Home HOW TO CRIMP IO BOX AND PUNCH COLOUR CODING FOR RJ 45 AND NETWORK SWITCH bySaya ubi -March 18, 2020 0 You can quickly and easily crimp an RJ-45 to a cable with or without a crimping tool. ... Then, rotate the crimping tool around the cable in a smooth and even motion to create a clean cut. ... The wires must be in an even line to be crimped into the RJ-45 connector properly.#networking #iobox #dlink Facebook Twitter