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Joining lengths of Cat5 using an RJ45 coupler

[Q] Can I join lengths of Cat5 using an RJ45 coupler? [A] Yes. Joining two or more lengths of Cat5 cable using an RJ45 coupler will work just fine, but it should be considered a temporary solution to whatever connectivity issue required the use of it in the first place. The more "connection points" that you have in a cable, or in a network for that matter, provide additional points where signal loss can occur. If you must join Cat5 cable using a coupler, make sure to rectify the problem with a proper length cable as soon as possible to restore maximum performance to the device using it. Also, it should be noted that if you are operating a (speed) certified network, you are not going to be allowed to have any coupled repair points in the network to begin with. If you absolutely must have a temporary run of cable using a coupler, be sure to mark it in an obvious manner so that it does not get overlooked for replacement. Avoid joining cable with couplers when possible. CAT 5 Cable company offers Cat5 / Cat5e patch and crossover cables in 9 different colors in any custom length up to 328 feet. RELATED FAQ QUESTION: What is the difference between CAT 5 and CAT 5e cable? Keywords: Cat5, RJ45, Cat5 cable, Cat5e patch, crossover cable