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本帖最后由 yyyooo 于 2010-8-27 13:06 编辑
A参数
DSL Down Up
Current Rate: 4924 kbs 446 kbs
Max Rate: 9977 kbs 1183 kbs
Current Connection:
Current Noise Margin: 23.7 dB 30.2 dB
Current Attenuation: 24.6 dB 14.3 dB
Current Output Power: 19.5 dBm 12.1 dBm
最近老掉线,如果怀疑是分频器坏了,换了朋友阿尔卡特的分频器测试后变化为
B参数
Current Connection:
Current Noise Margin: 27.3 dB 7.2 dB
Current Attenuation: 28.1 dB 17.6 dB
Current Output Power: 19.5 dBm 12.1 dBm
C参数,换了一根电话线后
DSL | | Down | | Up | Current Rate: | | 4925 kbs | | 442 kbs | Max Rate: | | 18021 kbs | | 1179 kbs | Current Connection: | | Current Noise Margin: | | 28.0 dB | | 30.1 dB | | Current Attenuation: | | 27.6 dB | | 14.3 dB | | Current Output Power: | | 19.0 dBm | | 12.1 dBm |
高手帮忙判断一下,是分频器的问题吗?A参数好还是B参数好还是C参数好?? |
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