With the Cat. 6 patch cable coupler by Good Connections® you connect two patch cables and therefore extend your current patch cable. The patch cable coupler with metal housing is fully shielded and downward compatible to Cat. 5e. Technical specifications: https://elecena.pl/product/18837974/mod8-vm-patch-cable-coupler-cat-6-rj45-fully-shielded 2021-06-17 https://elecena.pl/product/18837974/mod8-vm-patch-cable-coupler-cat-6-rj45-fully-shielded 2023-11-08