**Product characteristic:
**Structure: A naked copper line, gather the ethylene( PE) to insulate, the ethylene or polyolefin jacket.
**Standard:The nation standard YD/ T1019-2001; ANSI/EIA/TIA-568-B.2-2001; ISO/IEC11801
**Be applicable to the work station plug and other level cloth line, can be apply in the speech ISDN, ATM-25, ATM-51,100 BASEs- TX,100 BASEs- T4, ATM-155, TR-4, TR-16 and 10 BASE- T delivering agreement at biggest deliver distance to be apart from more than 250 ms apply.