RJ-45 CAT-5 Crossover Female - Female Coupler/AdapterPart number: VUPN6868
This RJ-45 Female - Female Crossover Coupler allows you to connect 2 CAT-5e or CAT-6 cables together and make them a cross-over cable. A crossover connection allows two computers or network devices to communicate without a network hub or switch in between. A CAT-5 coupler should be considered an essential adapter in any network technician's arsenal.
This is for NETWORK/LAN/VOIP use only. It is not intended for use with 8 wire analog/digital telephone systems. The pin-out of this coupler is "crossover" - This adapter swaps pairs 1 and 2 (w/Or,Or and w/B,B).
QTY: 1 x RJ-45 CAT-5 Crossover Female - Female Coupler/Adapter