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    SVBN GDMT Profiles?

    This is a discussion on SVBN GDMT Profiles? within the Sky Broadband help forums, part of the Sky Broadband help and support category; I have a family member that has a very bad line who was on orange Orange Downstream 1632 Upstream 448 ...

    1. #1
      Shonk's Avatar
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      SVBN GDMT Profiles?

      I have a family member that has a very bad line who was on orange

      Orange

      Downstream 1632
      Upstream 448

      Line Attenuation(Downstream) 59.5
      Line Attenuation(Upstream) 31.5
      SNR Margin(Downstream) 7.5
      SNR Margin(Upstream) 13


      I fixed the internal wiring nte200 etc

      Orange

      Downstream 1824
      Upstream 448

      Line Attenuation(Downstream) 59.1
      Line Attenuation(Upstream) 31.5
      SNR Margin(Downstream) 13.4
      SNR Margin(Upstream) 14



      They transfered to sky and it went live today

      Its SVBN


      Downstream 2465
      Upstream 605

      Line Attenuation(Downstream) 61.5
      Line Attenuation(Upstream) 38.3
      SNR Margin(Downstream) 6.3
      SNR Margin(Upstream) 11.9


      Clearly its come up on adsl2 or adsl2+
      so should be around 57.5db on gdmt
      which indicates the exchange wiring is better

      They are going to leave dlm complete for 10 days
      but i presume it will stay on adsl2+

      Does anyone know available gdmt profiles and the upstream cap
      pref with max delays 8

      for when they have to phone to ask to be put on gdmt when dlm finishes

      I suspect they should get around 3meg on gdmt


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    3. #2
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      Re: SVBN GDMT Profiles?

      4608/864 delays 8ms is probably best. Most of the other lower profiles are like 3072/256, 4096/608 etc. but all have 32 or 16ms delays.

    4. #3
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      Re: SVBN GDMT Profiles?

      that looks like the kiddie

      cheers

    5. #4
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      Re: SVBN GDMT Profiles?

      I think its gone on 4608/864 on the adsl2+ profile on day 2

      Day 1
      Downstream 2465
      Upstream 605
      Line Attenuation(Downstream) 61.5
      Line Attenuation(Upstream) 38.3
      SNR Margin(Downstream) 6.3
      SNR Margin(Upstream) 11.9


      Day 2
      Downstream 2368
      Upstream 773
      Line Attenuation(Downstream) 61.5
      Line Attenuation(Upstream) 38.3
      SNR Margin(Downstream) 7.3
      SNR Margin(Upstream) 7.2

     

     

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