Black Box Pro Switching System Plus A/B Switch Card, RJ-45 CAT6 10-GbE, Dual-Port - For Data Networking, Switching Network 6 RJ-45 10GBase-T Network LAN - Twisted Pair10 Gigabit Ethernet - 10GBase-T
Provides A/B switching between RJ-45 terminated CAT6 10-GbE circuits.