comprehensive Cat6 550 Mhz Snagless Patch Cables Meet All Cat6 Tia/eia Standards And Greatly Reduces Loss Compared To Standard 100mhz Cable. Applications Include: Gigabit 1000 Base-t; 100 Base-t; 10 Base-t (ieee 802.3), 4/16 Mbps Token Ring (ieee 802.5); 100 Vg-anylan, 100 Mbps Tp-pmd (ansi X3t9.5); 55/155 Mbps A, 622a And T1 Voice.