南湖锦宇牌六类双层屏蔽网线 SFTP CAT6介绍| 频率 | 衰减 | 近端串音 | 近端串音功率和 | 等电平远端串音 | 等电平远端串音功率和 | 回波耗损 |
| MHz | db/100m | db | db | db | db | db |
| 1 | 2.4 | 65.3 | 52.3 | 53.8 | 60.8 | 20 |
| 10 | 7.8 | 50.3 | 47.3 | 43.8 | 40.8 | 25 |
| 16 | 9.9 | 47.3 | 44.4 | 39.7 | 36.7 | 25 |
| 20 | 11.1 | 45.8 | 42.8 | 37.7 | 34.7 | 25 |
| 25 | 12.5 | 44.4 | 41.3 | 35.8 | 32.8 | 24.2 |
| 31.25 | 14.1 | 42.9 | 39.9 | 33.9 | 30.9 | 23.3 |
| 62.5 | 20.4 | 38.4 | 35.4 | 27.8 | 24.8 | 20.7 |
| 100 | 26.4 | 35.3 | 32.3 | 23.8 | 20.8 | 19.0 |
| 155 | 31.3 | 32.7 | 29.7 | 18.3 | 17.3 | 17.8 |
| 200 | 36.7 | 30.8 | 27.8 | 15.8 | 14.8 | 17.0 |
| 250 | 39.5 | 29.3 | 26.3 | 13.8 | 12.8 | 16.3 |
