[PROBLEMA]Alice 20 mega

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Valerio Formiglio

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Ciao ragazzi,
qualche mese fa con alice 7 mega andavo sui 7-8 mega pieni,connessione ottimale, con una distanza dalla centrale di 400 metri. Ultimamente c'è stato un degrado,viaggio 1.5 mega, e decisi 3 giorni fa di passare a 20 mega avendo la copertura.. ma questi giorni va sempre lento a 1.5 mega.. ma non so perchè..
Il mio router è un TD-W8960N.. ho preso questi dati..
linea.webp
 
Valerio Formiglio ha detto:
Ciao ragazzi,
qualche mese fa con alice 7 mega andavo sui 7-8 mega pieni,connessione ottimale, con una distanza dalla centrale di 400 metri. Ultimamente c'è stato un degrado,viaggio 1.5 mega, e decisi 3 giorni fa di passare a 20 mega avendo la copertura.. ma questi giorni va sempre lento a 1.5 mega.. ma non so perchè..
Il mio router è un TD-W8960N.. ho preso questi dati..
Visualizza allegato 78278
Clicca per espandere...
hai un'attenuazione sballatissima,sembri essere a piu di 3 km dalla centrale...stacca tutti i telefoni e prova SOLO con il modem inserito e riposta e valori
 
Ho messo il router da un'altra parte... sto sui 13-14 mega.. ottimo.. grazie raga

Edit: i valori sono sempre alti..
[TABLE="width: 701"]
[TR]
[TD="class: h1"]Statistics -- xDSL[/TD]
[/TR]
[TR]
[TD="class: blue"][/TD]
[/TR]
[TR]
[TD] [/TD]
[/TR]
[TR]
[TD][TABLE="width: 693"]
[TR]
[TD="class: item, align: right"]Mode:[/TD]
[TD="class: dataStyle, colspan: 4"]ADSL_2plus[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Traffic Type:[/TD]
[TD="class: dataStyle, colspan: 4"]ATM[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Status:[/TD]
[TD="class: dataStyle, colspan: 4"]Up[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Link Power State:[/TD]
[TD="class: dataStyle, colspan: 4"]L0 [/TD]
[/TR]
[TR]
[TD="colspan: 5"] [/TD]
[/TR]
[TR]
[TD="class: item, align: right"] [/TD]
[TD="class: item, colspan: 2, align: right"]Downstream[/TD]
[TD="class: item, colspan: 2, align: right"]Upstream[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Line Coding(Trellis):[/TD]
[TD="class: dataStyle, colspan: 2"]On[/TD]
[TD="class: dataStyle, colspan: 2"]On[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]SNR Margin (0.1 dB):[/TD]
[TD="class: dataStyle, colspan: 2"]122[/TD]
[TD="class: dataStyle, colspan: 2"]134[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Attenuation (0.1 dB):[/TD]
[TD="class: dataStyle, colspan: 2"]310[/TD]
[TD="class: dataStyle, colspan: 2"]182[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Output Power (0.1 dBm):[/TD]
[TD="class: dataStyle, colspan: 2"]191[/TD]
[TD="class: dataStyle, colspan: 2"]124[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Attainable Rate (Kbps):[/TD]
[TD="class: dataStyle, colspan: 2"]15188[/TD]
[TD="class: dataStyle, colspan: 2"]944[/TD]
[/TR]
[TR]
[TD="colspan: 5"] [/TD]
[/TR]
[TR]
[TD="class: item, align: right"] [/TD]
[TD="class: item, align: right"]Path 0[/TD]
[TD="class: item, align: right"] [/TD]
[TD="class: item, align: right"]Path 1[/TD]
[TD="class: item, align: right"] [/TD]
[/TR]
[TR]
[TD="class: item, align: right"] [/TD]
[TD="class: item, align: right"]Downstream[/TD]
[TD="class: item, align: right"]Upstream[/TD]
[TD="class: item, align: right"]Downstream[/TD]
[TD="class: item, align: right"]Upstream[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Rate (Kbps):[/TD]
[TD="class: dataStyle"]12887[/TD]
[TD="class: dataStyle"]944[/TD]
[TD="class: dataStyle"]0[/TD]
[TD="class: dataStyle"]0[/TD]
[/TR]
[TR]
[TD="colspan: 5"] [/TD]
[/TR]
[TR]
[TD="class: item, align: right"]MSGc (# of bytes in overhead channel message):[/TD]
[TD="class: dataStyle"]59[/TD]
[TD="class: dataStyle"]14[/TD]
[TD="class: dataStyle"]0[/TD]
[TD="class: dataStyle"]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]B (# of bytes in Mux Data Frame):[/TD]
[TD="class: dataStyle"]200[/TD]
[TD="class: dataStyle"]13[/TD]
[TD="class: dataStyle"]0[/TD]
[TD="class: dataStyle"]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]M (# of Mux Data Frames in FEC Data Frame):[/TD]
[TD="class: dataStyle"]1[/TD]
[TD="class: dataStyle"]8[/TD]
[TD="class: dataStyle"]0[/TD]
[TD="class: dataStyle"]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]T (Mux Data Frames over sync bytes):[/TD]
[TD="class: dataStyle"]2[/TD]
[TD="class: dataStyle"]7[/TD]
[TD="class: dataStyle"]0[/TD]
[TD="class: dataStyle"]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]R (# of check bytes in FEC Data Frame):[/TD]
[TD]14[/TD]
[TD]12[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]S (ratio of FEC over PMD Data Frame length):[/TD]
[TD]0.4978[/TD]
[TD]3.7575[/TD]
[TD]0.0[/TD]
[TD]0.0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]L (# of bits in PMD Data Frame):[/TD]
[TD]3455[/TD]
[TD]264[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]D (interleaver depth):[/TD]
[TD]64[/TD]
[TD]8[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Delay (msec):[/TD]
[TD]7.96[/TD]
[TD]7.51[/TD]
[TD]0.0[/TD]
[TD]0.0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]INP (DMT symbol):[/TD]
[TD]1.3[/TD]
[TD]1.45[/TD]
[TD]0.0[/TD]
[TD]0.0[/TD]
[/TR]
[TR]
[TD="colspan: 5"] [/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Super Frames:[/TD]
[TD]37256[/TD]
[TD]36687[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Super Frame Errors:[/TD]
[TD]0[/TD]
[TD]0[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]RS Words:[/TD]
[TD]4843386[/TD]
[TD]641644[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]RS Correctable Errors:[/TD]
[TD]4367[/TD]
[TD]0[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]RS Uncorrectable Errors:[/TD]
[TD]382[/TD]
[TD]0[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="colspan: 5"] [/TD]
[/TR]
[TR]
[TD="class: item, align: right"]HEC Errors:[/TD]
[TD]0[/TD]
[TD]13[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]OCD Errors:[/TD]
[TD]0[/TD]
[TD]0[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]LCD Errors:[/TD]
[TD]0[/TD]
[TD]0[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Total Cells:[/TD]
[TD]18325401[/TD]
[TD]84981709[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Data Cells:[/TD]
[TD]1811165[/TD]
[TD]2662669[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Bit Errors:[/TD]
[TD]0[/TD]
[TD]17671[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="colspan: 5"] [/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Total ES:[/TD]
[TD="colspan: 2"]10[/TD]
[TD="colspan: 2"]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Total SES:[/TD]
[TD="colspan: 2"]0[/TD]
[TD="colspan: 2"]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Total UAS:[/TD]
[TD="colspan: 2"]72[/TD]
[TD="colspan: 2"]72[/TD]
[/TR]
[/TABLE]
[/TD]
[/TR]
[/TABLE]
 
Ultima modifica:
Valerio Formiglio ha detto:
Ho messo il router da un'altra parte... sto sui 13-14 mega.. ottimo.. grazie raga

Edit: i valori sono sempre alti..
[TABLE="width: 701"]
[TR]
[TD="class: h1"]Statistics -- xDSL[/TD]
[/TR]
[TR]
[TD="class: blue"][/TD]
[/TR]
[TR]
[TD][/TD]
[/TR]
[TR]
[TD][TABLE="width: 693"]
[TR]
[TD="class: item, align: right"]Mode:[/TD]
[TD="class: dataStyle, colspan: 4"]ADSL_2plus[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Traffic Type:[/TD]
[TD="class: dataStyle, colspan: 4"]ATM[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Status:[/TD]
[TD="class: dataStyle, colspan: 4"]Up[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Link Power State:[/TD]
[TD="class: dataStyle, colspan: 4"]L0[/TD]
[/TR]
[TR]
[TD="colspan: 5"][/TD]
[/TR]
[TR]
[TD="class: item, align: right"][/TD]
[TD="class: item, colspan: 2, align: right"]Downstream[/TD]
[TD="class: item, colspan: 2, align: right"]Upstream[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Line Coding(Trellis):[/TD]
[TD="class: dataStyle, colspan: 2"]On[/TD]
[TD="class: dataStyle, colspan: 2"]On[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]SNR Margin (0.1 dB):[/TD]
[TD="class: dataStyle, colspan: 2"]122[/TD]
[TD="class: dataStyle, colspan: 2"]134[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Attenuation (0.1 dB):[/TD]
[TD="class: dataStyle, colspan: 2"]310[/TD]
[TD="class: dataStyle, colspan: 2"]182[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Output Power (0.1 dBm):[/TD]
[TD="class: dataStyle, colspan: 2"]191[/TD]
[TD="class: dataStyle, colspan: 2"]124[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Attainable Rate (Kbps):[/TD]
[TD="class: dataStyle, colspan: 2"]15188[/TD]
[TD="class: dataStyle, colspan: 2"]944[/TD]
[/TR]
[TR]
[TD="colspan: 5"][/TD]
[/TR]
[TR]
[TD="class: item, align: right"][/TD]
[TD="class: item, align: right"]Path 0[/TD]
[TD="class: item, align: right"][/TD]
[TD="class: item, align: right"]Path 1[/TD]
[TD="class: item, align: right"][/TD]
[/TR]
[TR]
[TD="class: item, align: right"][/TD]
[TD="class: item, align: right"]Downstream[/TD]
[TD="class: item, align: right"]Upstream[/TD]
[TD="class: item, align: right"]Downstream[/TD]
[TD="class: item, align: right"]Upstream[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Rate (Kbps):[/TD]
[TD="class: dataStyle"]12887[/TD]
[TD="class: dataStyle"]944[/TD]
[TD="class: dataStyle"]0[/TD]
[TD="class: dataStyle"]0[/TD]
[/TR]
[TR]
[TD="colspan: 5"][/TD]
[/TR]
[TR]
[TD="class: item, align: right"]MSGc (# of bytes in overhead channel message):[/TD]
[TD="class: dataStyle"]59[/TD]
[TD="class: dataStyle"]14[/TD]
[TD="class: dataStyle"]0[/TD]
[TD="class: dataStyle"]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]B (# of bytes in Mux Data Frame):[/TD]
[TD="class: dataStyle"]200[/TD]
[TD="class: dataStyle"]13[/TD]
[TD="class: dataStyle"]0[/TD]
[TD="class: dataStyle"]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]M (# of Mux Data Frames in FEC Data Frame):[/TD]
[TD="class: dataStyle"]1[/TD]
[TD="class: dataStyle"]8[/TD]
[TD="class: dataStyle"]0[/TD]
[TD="class: dataStyle"]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]T (Mux Data Frames over sync bytes):[/TD]
[TD="class: dataStyle"]2[/TD]
[TD="class: dataStyle"]7[/TD]
[TD="class: dataStyle"]0[/TD]
[TD="class: dataStyle"]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]R (# of check bytes in FEC Data Frame):[/TD]
[TD]14[/TD]
[TD]12[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]S (ratio of FEC over PMD Data Frame length):[/TD]
[TD]0.4978[/TD]
[TD]3.7575[/TD]
[TD]0.0[/TD]
[TD]0.0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]L (# of bits in PMD Data Frame):[/TD]
[TD]3455[/TD]
[TD]264[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]D (interleaver depth):[/TD]
[TD]64[/TD]
[TD]8[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Delay (msec):[/TD]
[TD]7.96[/TD]
[TD]7.51[/TD]
[TD]0.0[/TD]
[TD]0.0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]INP (DMT symbol):[/TD]
[TD]1.3[/TD]
[TD]1.45[/TD]
[TD]0.0[/TD]
[TD]0.0[/TD]
[/TR]
[TR]
[TD="colspan: 5"][/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Super Frames:[/TD]
[TD]37256[/TD]
[TD]36687[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Super Frame Errors:[/TD]
[TD]0[/TD]
[TD]0[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]RS Words:[/TD]
[TD]4843386[/TD]
[TD]641644[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]RS Correctable Errors:[/TD]
[TD]4367[/TD]
[TD]0[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]RS Uncorrectable Errors:[/TD]
[TD]382[/TD]
[TD]0[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="colspan: 5"][/TD]
[/TR]
[TR]
[TD="class: item, align: right"]HEC Errors:[/TD]
[TD]0[/TD]
[TD]13[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]OCD Errors:[/TD]
[TD]0[/TD]
[TD]0[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]LCD Errors:[/TD]
[TD]0[/TD]
[TD]0[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Total Cells:[/TD]
[TD]18325401[/TD]
[TD]84981709[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Data Cells:[/TD]
[TD]1811165[/TD]
[TD]2662669[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Bit Errors:[/TD]
[TD]0[/TD]
[TD]17671[/TD]
[TD]0[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="colspan: 5"][/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Total ES:[/TD]
[TD="colspan: 2"]10[/TD]
[TD="colspan: 2"]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Total SES:[/TD]
[TD="colspan: 2"]0[/TD]
[TD="colspan: 2"]0[/TD]
[/TR]
[TR]
[TD="class: item, align: right"]Total UAS:[/TD]
[TD="colspan: 2"]72[/TD]
[TD="colspan: 2"]72[/TD]
[/TR]
[/TABLE]
[/TD]
[/TR]
[/TABLE]
Clicca per espandere...
Ora sono "normali" ma o non sei a 400 metri o c'è ancora qualche problema

- - - Updated - - -

Poi hai provato con tutto staccato e solo il modem senza filtro?
 
andrea_71 ha detto:
Ora sono "normali" ma o non sei a 400 metri o c'è ancora qualche problema

- - - Updated - - -

Poi hai provato con tutto staccato e solo il modem senza filtro?
Clicca per espandere...

Sono su per giu a 400 metri dalla centrale..ho provato senza niente e sulla mia presa non andava.. ora l'abbiamo messa a posto e sta sui 14 mega..
 
Valerio Formiglio ha detto:
Sono su per giu a 400 metri dalla centrale..ho provato senza niente e sulla mia presa non andava.. ora l'abbiamo messa a posto e sta sui 14 mega..
Clicca per espandere...
a 400 metri dovresti andare a 20 mega pieni...controlla se nella tua presa ci sono condensatori...al limite se puoi collegati ai doppini in ingresso
io sto a 2km circa e ho 27db di attenuazione in download...tu 31
SNR (dB): 3.0 8.7
Attn(dB): 27.0 15.4
Pwr(dBm): 0.0 12.8
Max(Kbps): 22048 1072
Rate (Kbps): 19007 1067
 
Prova a collegare il router nella presa principale di casa, a mettere un buon filtro adsl non di quelli tripolari ma gli rj11, e posta i valori.
Se disti 400 metri dalla centrale dovresti agganciare la portante a velocità massima.
Ultima cosa non è che il filo adsl che va dal filtro adsl della presa al router è troppo "lungo" o malmesso ?

Edit: Questi per farti capire sono i miei valori (32.5db) e disto a 1,8 km dalla centrale non vuol dire che sono distante 325 metri
[TABLE="class: tables, width: 100%"]
[TR="class: table_header"]
[TD="align: center"]Collegamento ADSL[/TD]
[TD="align: center"]Downstream[/TD]
[TD="align: center"]Upstream[/TD]
[/TR]
[TR="class: even_line"]
[TD="align: center"]Velocità collegamento[/TD]
[TD="align: center"]19040 Kbps[/TD]
[TD="align: center"]997 Kbps[/TD]
[/TR]
[TR="class: odd_line"]
[TD="align: center"]Line Attenuation[/TD]
[TD="align: center"]32.5 dB[/TD]
[TD="align: center"]22.3 dB[/TD]
[/TR]
[TR="class: even_line"]
[TD="align: center"]Noise Margin[/TD]
[TD="align: center"]1.8 dB[/TD]
[TD="align: center"]13.8 dB[/TD]
[/TR]
[/TABLE]
 
Ultima modifica:
si ma vai a 19000 perche hai abbassato a mano il margine snr,altrimenti andavi a 10 :)
 
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