Hi-Net Plus™ Cables Deliver Headroom to Category 6 Requirements
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Steven Kenney
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+1.603.669.4347, Ext. 229
Manchester, NH April 2003: Hitachi Cable's Hi-Net Plus™ family of cables has been enhanced to offer performance headroom to the TIA/EIA-568-B.2.1 and ISO/IEC 11801, 2nd edition category 6 limits. Under worst case conditions, Hi-Net Plus™ cables are guaranteed to provide the following margins to category 6 requirements:
- +1 dB of NEXT loss headroom
- +1 dB of PSNEXT loss headroom
- +3 dB of ACRF headroom
- +3 dB of PSACRF headroom

HCA Hi-Net Plus™ Worst Case Summary Performance | ||||
Frequency (MHz) | NEXT Loss (dB) | PSNEXT Loss (dB) | ACRF (dB) | PSACRF (dB) |
1.0 | 75.3 | 73.3 | 70.8 | 67.8 |
10.0 | 60.0 | 58.3 | 50.8 | 47.8 |
16.0 | 57.2 | 55.2 | 46.7 | 43.7 |
31.25 | 52.9 | 50.9 | 40.9 | 37.9 |
62.5 | 48.4 | 46.4 | 34.9 | 31.9 |
100.0 | 45.3 | 343.3 | 30.8 | 27.8 |
250.0 | 39.3 | 37.3 | 22.8 | 19.8 |
555.0 | 34.1 | 32.1 | 15.9 | 12.9 |
To learn more about other Hitachi Cable products, visit the company website at https://www.hca.hitachi-cable.com.