引用:
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作者fatsmall
請問一下，我的這些數據代表什麼意思？
Downstream Fast Channel: 0 kbps
Upstream Fast Channel: 0 kbps
Downstream Interleaved Channel: 2048 kbps
Upstream Interleaved Channel: 256 kbps
Downstream Noise Margin: 16 dB
Upstream Noise Margin: 18 dB
Downstream Attenuation: 28 dB
Upstream Attenuation: 15 dB
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Downstream Interleaved Channel: 2048 kbps (下載頻寬)
Upstream Interleaved Channel: 256 kbps (上傳頻寬)
Downstream Noise Margin: 16 dB
Upstream Noise Margin: 18 dB
Downstream Attenuation: 28 dB
Upstream Attenuation: 15 dB
(這些是雜訊比 越低就可以用8m 640 越高他們還會建議你用1m 64....)