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    New to ADSL - Does This Look Right?

    This is a discussion on New to ADSL - Does This Look Right? within the Router stats forums, part of the Broadband Technical Help category; OK these are the stats from the Test Socket (with our phone connected to the same filter). /usr/sbin/adslctl: ADSL driver ...

    1. #21
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      Re: New to ADSL - Does This Look Right?

      OK these are the stats from the Test Socket (with our phone connected to the same filter).

      /usr/sbin/adslctl: ADSL driver and PHY status
      Status: Showtime Channel: INTR, Upstream rate = 768 Kbps, Downstream rate = 3776 Kbps
      Link Power State: L0
      Mode: G.DMT
      Channel: Interleave
      Trellis: ON
      Line Status: No Defect
      Training Status: Showtime
      Down Up
      SNR (dB): 18.3 13.0
      Attn(dB): 50.0 31.5
      Pwr(dBm): 19.8 12.5
      Max(Kbps): 4192 1056
      Rate (Kbps): 3776 768
      G.dmt framing
      K: 119(0) 25
      R: 16 16
      S: 2 8
      D: 64 8
      ADSL2 framing
      MSGc: 1 1
      B: 120 25
      M: 1 8
      T: 1 1
      R: 16 16
      S: 1.1322 8.6153
      L: 968 208
      D: 64 8
      Counters
      SF: 2882295 2882293
      SFErr: 55 46
      RS: 97998046 24499490
      RSCorr: 26446 136
      RSUnCorr: 389 0

      HEC: 45 30
      OCD: 0 0
      LCD: 0 0
      Total Cells: 436376538 0
      Data Cells: 1223333 0
      Drop Cells: 0
      Bit Errors: 0 0

      ES: 726 0
      SES: 561 0
      UAS: 48 0
      Total time = 1 days 21 hours 57 min 27 sec
      SF = 19892547
      CRC = 1991
      LOS = 1068
      LOF = 0
      ES = 726
      Latest 1 day time = 21 hours 57 min 27 sec
      SF = 4647466
      CRC = 1619
      LOS = 477
      LOF = 0
      ES = 181
      Latest 15 minutes time = 12 min 27 sec
      SF = 43932
      CRC = 0
      LOS = 0
      LOF = 0
      ES = 0
      Previous 15 minutes time = 15 min 0 sec
      SF = 52931
      CRC = 0
      LOS = 0
      LOF = 0
      ES = 0
      Previous 1 day time = 24 hours 0 sec
      SF = 5082204
      CRC = 137
      LOS = 135
      LOF = 0
      ES = 170
      15 minutes interval [-30 min to -15 min] time = 15 min 0 sec
      SF = 52930
      CRC = 2
      LOS = 2
      LOF = 0
      ES = 3
      15 minutes interval [-45 min to -30 min] time = 15 min 0 sec
      SF = 52931
      CRC = 0
      LOS = 0
      LOF = 0
      ES = 0
      15 minutes interval [-60 min to -45 min] time = 15 min 0 sec
      SF = 52930
      CRC = 0
      LOS = 2
      LOF = 0
      ES = 2
      It seems the SNR is now quite high.

      I really don't think I am capped because I specifically rang them last week and asked them to uncap, which they did (the proof was the instant jump in my upload after resync).

      So what does this mean? I have a high SNR; I don't think I'm capped; but still can only sync at around 3800kbps?

      Also, do the number of errors seem a bit high?


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    3. #22
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      Re: New to ADSL - Does This Look Right?

      Your router reported max rate is close to your actual rate and this would normally mean that your connection is not capped.

      Your noise margin on the other hand is very high and this can be an indication of capping. It can however be a number of other things.

      The first test to do is to reboot your router, probably power cycling would be best i.e. unplug the power, leave it for a few minutes and then plug back in. As soon as the router has resynced, log in and see what the noise margin is. If it is appreciably above 6.9db then there's a very odd problem here.

     

     
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