![]() * Insert it into the crimping tool, and Crimp it! All of this is very dependant on the tools you are using, theĬonnectors you are using, and the cable you are using. * The jacket should go even with the end of the first indent, if possible, as it's a strain relief for the cable. Thingy' above it, which will terminate it. NOTE : The wires should reach theĮnd of the little tube they are in, if possible, or at least past the farthest point of that 'little funny Gold Plated Insulating material, this makes stuffing the wires very difficult.) * Stuff the wires into the connector, making sure the wires stay lined up. Sharp wire strippers or even high quality scissors, avoid wire cutters that flatten the ends of the wires * While holding the wires firmly, cut off the the wires 1/2' from the cables jacket (Cut the wires with some Take out the curliness, (concentrate your efforts on the bottom 1/2') the wires must lay flat and together,Īligned as close as possible. * Grasp the wires firmly, between your thumb and forefinger, flatten them, and even wiggle them a bit, to * Arrange the wires in the order in which you want to crimp them, (ie. * Untwist the wires back to within 1/8' of the jacket. ![]() I've made a lot of these cables personally, and this is how I do it: * Strip the cables Jacket back one full inch. Conversely, while maintaining the twists as far as possible is important, don't let it stop youįrom inserting the wires as far as possible. REMEMBER – To avoid NEXT and FEXT problems, it is also important to not unwind the wires more A good CAT5 termination provides you a connection that has the following importantĬharacteristics: a proper wire crimp, a wire insulation strain relief crimp and a cable strain relief crimp. Impedance: 100 Ohms Max length of a segment: 100 meters/330 feet Frequency rating: 100MHz Capacitance: 13 to 17 picofarads per foot Attenuation: 23 to 67dB per 1000 feet Far-End Crosstalk (FEXT): 32 to 51 dB at 1000 feet CAT 5 Cable Specifications:ġ00 MHz 67 dB 28,6 ohms 14 pF/ft 100 ohms How to make a “good” CAT5 Cable. EIA/TIA specifies RJ-45 (ISO 8877) connectors for UTP cable (unshielded twisted pair). ![]() CAT 5: 4 Twisted Pairs at 24 AWG pair 1: blue pair 2: orange pair 3: green pair 4: brown (twisted about 3 times per inch) Ethernet uses only pair 3 (green, on pins 1 and 2), and pair 2 (orange, on pins 3 and 6). Federal Communications Commission.) Pins: When you are looking at the wiring end (the entryway for the cable to be inserted into the connector) of a plug with the latch down, pin 1 is on the left. CAT 5 Cable / RJ 45 Connectors and Making Cables for different connections RJ 45: (RJ xx: telephone connection interfaces, registered with the FCC, the U. ![]()
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