StarTech.com Cisco GLC-TE Compatible Module, 1000BASE-T Copper Industrial Gigabit Ethernet Transceiver, SFP to RJ45 Cat6/Cat5e 100m Extended Temp, Cisco Firepower, IE 2000, C9500, C2960 - Lifetime Warranty (GLCTEST) - SFP (mini-GBIC) transceivermodul - 1GbE