Christian Vari
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Salve, vi avevo scritto tempo fa per acquistare un nuovo router/modem adsl da sostituire a quello originale alice.
con questo modem avevo questi valori:
[TABLE="class: tableBg, width: 640"]
[TR]
[TD="class: tdScura, width: 30%, bgcolor: #53669E, colspan: 2"]Downstream[/TD]
[TD="class: tdScura, width: 30%, bgcolor: #53669E, colspan: 2"]Upstream[/TD]
[/TR]
[TR]
[TD="class: tdScura, bgcolor: #53669E, colspan: 2"]Rate (kbps)[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]8127[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]478[/TD]
[/TR]
[TR]
[TD="class: tdScura, bgcolor: #53669E, colspan: 2"]SNR Margin (dB)[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]30.6[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]27.6[/TD]
[/TR]
[TR]
[TD="class: tdScura, bgcolor: #53669E, colspan: 2"]Attenuation (dB)[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]12.5[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]4.9[/TD]
[/TR]
[TR]
[TD="class: tdScura, bgcolor: #53669E, colspan: 2"]Impulse Noise Protection (INP)[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]0[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]0[/TD]
[/TR]
[TR]
[TD="class: tdScura, bgcolor: #53669E, colspan: 2"]Output Power[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]0.0[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]12.6[/TD]
[/TR]
[TR]
[TD="class: tdScura, bgcolor: #53669E, colspan: 2"]Super Frames[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]16359914[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]720641[/TD]
[/TR]
[TR]
[TD="class: tdScura, bgcolor: #53669E, colspan: 2"]Super Frames Errors[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]50[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]16[/TD]
[/TR]
[TR]
[TD="class: tdScura, bgcolor: #53669E, colspan: 2"]RS Words[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]1128833945[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]3786168[/TD]
[/TR]
[TR]
[TD="class: tdScura, bgcolor: #53669E, colspan: 2"]RS Correctable Errors[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]3107[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]48[/TD]
[/TR]
[TR]
[TD="class: tdScura, bgcolor: #53669E, colspan: 2"]RS Uncorrectable Errors[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]1005[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]0[/TD]
[/TR]
[/TABLE]
Mentre con il nuovo ( un tp-link w8968) ho i valori di snr e attenuazione molto più alti e la linea di conseguenza più lenta:
[TABLE="width: 1044"]
[TR]
[TD="class: hd, colspan: 2"]Downstream[/TD]
[TD="class: hd, colspan: 2"]Upstream[/TD]
[/TR]
[TR]
[TD="class: hd"]Line Coding(Trellis):[/TD]
[TD="colspan: 2"]On[/TD]
[TD="colspan: 2"]On[/TD]
[/TR]
[TR]
[TD="class: hd"]SNR Margin (0.1 dB):[/TD]
[TD="colspan: 2"]296[/TD]
[TD="colspan: 2"]227[/TD]
[/TR]
[TR]
[TD="class: hd"]Attenuation (0.1 dB):[/TD]
[TD="colspan: 2"]140[/TD]
[TD="colspan: 2"]56[/TD]
[/TR]
[TR]
[TD="class: hd"]Output Power (0.1 dBm):[/TD]
[TD="colspan: 2"]0[/TD]
[TD="colspan: 2"]126[/TD]
[/TR]
[TR]
[TD="class: hd"]Attainable Rate (Kbps):[/TD]
[TD="colspan: 2"]20,572[/TD]
[TD="colspan: 2"]832[/TD]
[/TR]
[TR]
[TD="colspan: 5"] [/TD]
[/TR]
[/TABLE]
Come è possibile? durante linstallazione ho modificato i valori dell'isp che mi dava di default il router per Alice con quelli trovati sul sito telecom. Il router mi dava pppoA, mentre il sito pppoE e diversi tipi di incapsulamento. Io ho usato i settaggi del sito telecom. Ho inolte modificato i DNS del router con quelli google. Può essere questo il motivo? Vi ringrazio anticipatamente.
con questo modem avevo questi valori:
[TABLE="class: tableBg, width: 640"]
[TR]
[TD="class: tdScura, width: 30%, bgcolor: #53669E, colspan: 2"]Downstream[/TD]
[TD="class: tdScura, width: 30%, bgcolor: #53669E, colspan: 2"]Upstream[/TD]
[/TR]
[TR]
[TD="class: tdScura, bgcolor: #53669E, colspan: 2"]Rate (kbps)[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]8127[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]478[/TD]
[/TR]
[TR]
[TD="class: tdScura, bgcolor: #53669E, colspan: 2"]SNR Margin (dB)[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]30.6[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]27.6[/TD]
[/TR]
[TR]
[TD="class: tdScura, bgcolor: #53669E, colspan: 2"]Attenuation (dB)[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]12.5[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]4.9[/TD]
[/TR]
[TR]
[TD="class: tdScura, bgcolor: #53669E, colspan: 2"]Impulse Noise Protection (INP)[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]0[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]0[/TD]
[/TR]
[TR]
[TD="class: tdScura, bgcolor: #53669E, colspan: 2"]Output Power[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]0.0[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]12.6[/TD]
[/TR]
[TR]
[TD="class: tdScura, bgcolor: #53669E, colspan: 2"]Super Frames[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]16359914[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]720641[/TD]
[/TR]
[TR]
[TD="class: tdScura, bgcolor: #53669E, colspan: 2"]Super Frames Errors[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]50[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]16[/TD]
[/TR]
[TR]
[TD="class: tdScura, bgcolor: #53669E, colspan: 2"]RS Words[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]1128833945[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]3786168[/TD]
[/TR]
[TR]
[TD="class: tdScura, bgcolor: #53669E, colspan: 2"]RS Correctable Errors[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]3107[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]48[/TD]
[/TR]
[TR]
[TD="class: tdScura, bgcolor: #53669E, colspan: 2"]RS Uncorrectable Errors[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]1005[/TD]
[TD="class: tdBianca, bgcolor: #000000, colspan: 2"]0[/TD]
[/TR]
[/TABLE]
Mentre con il nuovo ( un tp-link w8968) ho i valori di snr e attenuazione molto più alti e la linea di conseguenza più lenta:
[TABLE="width: 1044"]
[TR]
[TD="class: hd, colspan: 2"]Downstream[/TD]
[TD="class: hd, colspan: 2"]Upstream[/TD]
[/TR]
[TR]
[TD="class: hd"]Line Coding(Trellis):[/TD]
[TD="colspan: 2"]On[/TD]
[TD="colspan: 2"]On[/TD]
[/TR]
[TR]
[TD="class: hd"]SNR Margin (0.1 dB):[/TD]
[TD="colspan: 2"]296[/TD]
[TD="colspan: 2"]227[/TD]
[/TR]
[TR]
[TD="class: hd"]Attenuation (0.1 dB):[/TD]
[TD="colspan: 2"]140[/TD]
[TD="colspan: 2"]56[/TD]
[/TR]
[TR]
[TD="class: hd"]Output Power (0.1 dBm):[/TD]
[TD="colspan: 2"]0[/TD]
[TD="colspan: 2"]126[/TD]
[/TR]
[TR]
[TD="class: hd"]Attainable Rate (Kbps):[/TD]
[TD="colspan: 2"]20,572[/TD]
[TD="colspan: 2"]832[/TD]
[/TR]
[TR]
[TD="colspan: 5"] [/TD]
[/TR]
[/TABLE]
Come è possibile? durante linstallazione ho modificato i valori dell'isp che mi dava di default il router per Alice con quelli trovati sul sito telecom. Il router mi dava pppoA, mentre il sito pppoE e diversi tipi di incapsulamento. Io ho usato i settaggi del sito telecom. Ho inolte modificato i DNS del router con quelli google. Può essere questo il motivo? Vi ringrazio anticipatamente.