1)Product standard:
Accordance with the China standard No. YD/T(1019-2001), American standard No. ANSI/TIA/EIA-568B. 2, ISO/IEC11801 and UL444 of America.

2)Product Description:
Conductor: Solid copper, diameter in 0.511 mm
Insulation: Solid polyethylene
Pairs: Four pairs, color: Blue/blue-white, orange/ orange-white, green/green-white, brown/ brown-white
Cable core: Four-stranded
Water-proof material: Water-proof tape, polyester tape, rips
Sheath: Flame-retardant PVC or low smoke no halogen material with diameter in 6.0 mm
Character impedance: 100Ω

3)Product performance
(MHz)
Frequency (ohm)
Character
Impedance (dB)
Return Loss dB/100m
Attenuation dB/100m
Near-end crosstalk dB/100m
Equivalent far-end crosstalk
0.772 100± 15 19.4 1.8 67.0 66.2
1.0 20.0 2.0 65.3 64.0
4.0 23.0 4.1 56.3 52.0
8.0 24.5 5.8 51.8 45.9
10.0 25.0 6.5 50.3 44.0
16.0 25.0 8.2 47.2 39.9
20.0 25.0 9.3 45.8 38.0
25.0 24.3 10.4 44.3 36.0
31.25 23.6 11.7 42.9 34.1
62.5 21.5 17.0 38.4 28.1
100.0 20.1 22.0 35.3 24.0