1.UTP Cat5,Cat5e,cat6 200-550MHZ 26,24,23AWG 4-Pair 3.PVC:CMP,CMR,CM,ROHS.LSZH, 4.TIA/ISO9001/9002/IEC 11801 5.X-Shape Spline to seperate pair of wires8.Specified and tested 6.Round design & Colored stripe for indications with pairs Product Specification/Models O.D:5.4mm/5.8mm Conductor diameter:0.48-0.51mm(+-0.01mm)/0.55-0.58mm(+-0.01mm) No of pairs:4 Color Code:Pair1 white-blue Pair2 white-orange Pair3 white-green Pair4 white-brown outer ctn size:39*39*51cm Application 1.IEEE 802.3 1000BASE-T,100BASE-TX,10BASE-T (IEEE 802.3u)155 Mb/s ATM 2.ANSI X3.263 100Mb/s 4/16 Mb/s Token Ring 3.High Definition Video Digital Broadcast Video/IP Video/VoIP 4.ISDN/ADSL/ATM/LAN/Ethernet 5.Stable working temperature: from -40°C to 70°C Other Information For more information like free samples,price,packing way,OEM service,welcome you contact us freely .info at crownnetcom.com