Here is the spec of the lan cable:
http://www.belden.com/techdatas/english/1583a.pdf
Belden 1583A
Cat5e DataTwist Five cable provides the ultimate option for your network needs.
PVC jacket. 1583A DataTwist Five cable is tested to 100MHz and meets or exceeds the TIA/EIA 568A standard and is third party party verified.
* 24 awg solid bare copper
* 4 twisted pairs
* Jacket sequentially marked at two foot intervals
CONDUCTOR : Number of Pairs: 4
Total Number of Conductors: 8
AWG: 24
Stranding: Solid Conductor
Material: BC - Bare Copper
INSULATION :
Insulation Material: PO - Polyolefin Number Color 1 White/Blue Stripe & Blue 2 White/Orange Stripe & Orange 3 White/Green Stripe & Green 4 White/Brown Stripe & Brown OUTER SHIELD : Outer Shield Material: Unshielded OUTER JACKET : Outer Jacket Material: PVC - Polyvinyl Chloride Outer Jacket Ripcord: Yes OVERALL NOMINAL DIAMETER : Overall Nominal Diameter: .195 in. MECHANICAL CHARACTERISTICS : Operating Temperature Range: -20�C To +75�C Bulk Cable Weight: 29 lbs/1000 ft. Max. Recommended Pulling Tension: 35 lbs. Min. Bend Radius (Install): 0.5 in. APPLICABLE SPECIFICATIONS AND AGENCY COMPLIANCE : APPLICABLE STANDARDS : NEC/(UL) Specification: CM, UL444 CEC/C(UL) Specification: CM IEC Specification: 11801 Category 5 TIA/EIA Specification: 568-B.2 Category 5e Other Specification: NEMA WC-63.1 Category 5e, UL verified to Category 5e FLAME TEST : UL Flame Test: UL1685 UL Loading CSA Flame Test: FT1 PLENUM/NON-PLENUM : Plenum (Y/N): N Plenum Number: 1585A ELECTRICAL CHARACTERISTICS : Nom. Mutual Capacitance @ 1 KHz: 15 pF/ft Maximum Capacitance Unbalance (pF/100 m): 330 pF/100 m Nominal Velocity of Propagation: 70 % Maximum Delay (ns/100 m): 538 @ 100MHz ns/100 m Maximum Delay Skew (ns/100m): 45 ns/100 m Maximum Conductor DC Resistance @ 20 Deg. C: 9.38 Ω/100 m Maximum DCR Unbalance @ 20 Deg. C: 3 % Max. Operating Voltage - UL: 300 V RMS - See more at: