StarTech.com Cisco SFP-10GB-TC Compatible SFP+ Module, 10GBASE-T, SFP to RJ45 Cat6/Cat5e, 10GE Gigabit Ethernet SFP+, RJ-45 (Copper) 30m, Cisco Firepower, ASR1000, ASR9000, 10Gbps SFP+

Lifetime Warranty (SFP10GBTCST) - SFP+ transceiver module - 10GbE - 10GBase-T - RJ-45 - up to 30 m