1. Structure: bare copper, PE insulation, FR PVC/LSOH PVC jacket                                                            2. Used in work-station option to the FD/IDF, security medium for transmission, supporting TP-PMD audio, integrated service, digital network(ISDN), ATM 155Mbps, 100Mbps TPDDI, and fast Ethernet ETC                                                                                                                                                                   3. Rated up to 350Mhz to provide additional performance and bandwidth                                                             4. Multi-color;  Outer packing: 2 rolls/carton;  Inner packing: 305m/ctn