剛申請的vdsl10m/2m這線路的衰減值ok嗎?



VDSL Port Details Upstream Downstream
Line Rate: 7.682 Mbps 15.919 Mbps
Actual Net Data Rate: 2.047 Mbps 10.048 Mbps
SNR Margin: 33.2 dB 37.4 dB
Actual Delay: 7 ms 7 ms
Transmit Power: 0.7 dBm 99.6 dBm
Receive Power: -7.8 dBm -7.2 dBm
Actual INP: 26 symbols 26 symbols
Total Attenuation: 9.7 dB 4.5 dB
Attainable Net Data Rate: 62.763 Mbps 142.052 Mbps


煩請大大們賜教了...

2009-10-19 15:06 發佈

VDSL Port Details Upstream Downstream
Line Rate: 7.682 Mbps 15.919 Mbps
Actual Net Data Rate: 2.047 Mbps 10.048 Mbps
SNR Margin: 33.2 dB 37.4 dB
Actual Delay: 7 ms 7 ms
Transmit Power: 0.7 dBm 99.6 dBm
Receive Power: -7.8 dBm -7.2 dBm
Actual INP: 26 symbols 26 symbols
Total Attenuation: 9.7 dB 4.5 dB
Attainable Net Data Rate: 62.763 Mbps 142.052 Mbps

//就我所知應該是ok的 SNR Margin有超過30好像就不錯

http://www.pczone.com.tw/vbb3/forum/73/ 有些討論 可以參考
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