上行 不ok , SNR值 不理想============================================================================
VDSL Training Status: Showtime
VDSL Profile: PROF_17A
Traffic Type: PTM
============================================================================
VDSL Port Details Upstream Downstream
Line Rate: 7.242 Mbps 13.598 Mbps
Actual Net Data Rate: 1.607 Mbps 10.048 Mbps
SNR Margin: 4.9 dB 21.7 dB
Actual Delay: 7 ms 7 ms
Transmit Power: 7.3 dBm 13.4 dBm
Receive Power: -12.1 dBm -13.1 dBm
Actual INP: 25 symbols 26 symbols
Total Attenuation: 19.5 dB 26.5 dB
Attainable Net Data Rate: 1.384 Mbps 34.688 Mbps
============================================================================
VDSL Band Status U0 U1 U2 U3 D1 D2 D3
SNR Margin(dB): 4 .8dB 4 .9dB N/A N/A 21.7dB 0 .0dB N/A
Signal Attenuation(dB): 10.7dB 52.3dB N/A N/A 26.5dB 62.5dB N/A
Line Attenuation(dB): 10.2dB 53.1dB 72.3dB N/A 26.5dB 62.5dB 84.1dB
Transmit Power(dBm):-1 .5dBm 6 .8dBm N/A N/A 13.4dBm-128.0dBm N/A
============================================================================
請問這樣的數據OK嗎
而且實際速度只有 1.6M
把家裡的線路整理一下吧 !
接頭處有氧化也會影響
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