- 23 AWG Shielded Twisted Pair, High Performance Cable- ETL Listed CMR Type FTP- C(ETL) listed FT4 FTP- ETL Verified to TIA - 568-C.2, and ISO/IEC 11801- ROHS Compliant- ATM 155 Mbps- Ethernet 10BASE-T, 100BASE-TX, 100BASE-VG, 100BASE-T4,- 1000 Mbps 1000BASE-T Gigabit Ethernet? (IEEE 802.3)- 16 Mbps Token Ring? (IEEE 802.5)