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2860 VSDL stats - Error correction rates

destroyer
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21 Jul 2014 19:09 #80753 by destroyer

Replied by destroyer on topic Re: 2860 VSDL stats - Error correction rates

Unfortunately not. I am running a very late firmware and the SnR commands do not work on this. Seems Draytek broke the implementation/

Would be nice if Draytek could become a bit more consistent with the firmware. There are a few things to the 2860 which are a bit rough around the edges... But, I have faith!!

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dhallam56
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21 Jul 2014 20:02 #80754 by dhallam56

Replied by dhallam56 on topic Re: 2860 VSDL stats - Error correction rates

Just to follow up with babis3g that has been a great help. My 2860n does have the vdsl commands ... im running Beta R41111_001 firmware as its the last that seems to support SNR Tweaking.

I get full vdsl commands..... looking at your commands you are not getting the vdsl command option. which is odd as on my 2860 I do get the vdsl commands

If you need any info babis3g is the one to ask

sorry forgot to add..........

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babis3g
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22 Jul 2014 01:05 #80756 by babis3g

Replied by babis3g on topic Re: 2860 VSDL stats - Error correction rates

THANKS
i think i know why (what is happening) & some others 2860 do not have vdsl commands ... and i can bet on this

... looking your screen shoot here
http://www.forum.draytek.co.uk/viewtopic.php?f=2&t=18995&p=80751#p80739
i can see modem code 562301 ... (ADSL Information tab)

that is a vectoring modem code 100% sure ... not sure if this vectoring modem code was available from before for the 2860 ( i don't think so) ... but looks like with beta 41111...001 is a new separate vectoring firmware & should come out next release :wink:

So good news
It looks like will be a STD (standard) & VECTOR (designed for vectoring lines) ... This time i dont have info on this, but i take the risk to say it (i am sure) because the modem code 562301 is available as separated firmware named VECTOR for the vigor 130 & 2760 ... so i am waiting and for the 2860 to follow a firmware splitted in 2, with different / separate modem codes in it each one as the other 2 same chipset models
If is true then Draytek is on good track

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babis3g
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13 Aug 2014 09:55 #80946 by babis3g

Replied by babis3g on topic Re: 2860 VSDL stats - Error correction rates

i GUESS RIGHT 8)
New firmware 3.7.4.2 at Taiwan (splitted in two) ... there is now a STD (standard) for normal lines and VECTOR (vectoring) for vectoring vdsl lines

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andyhamp
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29 Aug 2014 15:59 #81101 by andyhamp

Replied by andyhamp on topic Re: 2860 VSDL stats - Error correction rates

For completeness ... i have installed the 3.7.4.2 firmware and we now have the missing bits...



Code:
> vdsl status

  ---------------------- ATU-R Info (hw: annex A, f/w: annex A/B/C) -----------
   Running Mode            :      17A       State                : SHOWTIME
   DS Actual Rate          : 50412000 bps   US Actual Rate       : 20000000 bps
   DS Attainable Rate      : 58246272 bps   US Attainable Rate   : 20456000 bps
   DS Path Mode            :        Fast    US Path Mode         :        Fast 
   DS Interleave Depth     :        0       US Interleave Depth  :        0 
   NE Current Attenuation  :       17 dB    Cur SNR Margin       :        5  dB
   DS actual PSD           :     7. 4 dB    US actual PSD        :    12. 6  dB
   NE CRC Count            :        0       FE CRC Count         :        0
   NE ES Count             :        0       FE  ES Count         :        0
   Xdsl Reset Times        :        0       Xdsl Link  Times     :        1
   ITU Version[0]          : b5004946       ITU Version[1]       : 544e0000
   VDSL Firmware Version   : 05-04-08-00-00-06 
   Power Management Mode   : DSL_G997_PMS_L0 
  -------------------------------- ATU-C Info ---------------------------------
   Far Current Attenuation :        0 dB    Far SNR Margin       :        6  dB
   CO ITU Version[0]       : b5004244       CO ITU Version[1]    : 434da415
   DSLAM CHIPSET VENDOR    : < BDCM >

Pleased that it's now there, but no impressed it's taken so long ... hey ho ...

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andyhamp
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29 Aug 2014 16:06 #81102 by andyhamp

Replied by andyhamp on topic Re: 2860 VSDL stats - Error correction rates

Any ideas what the abbreviations mean :

NE and FE ? ES ?

I'd expecetd to see something more like ...

DS US
CRC errors 333 0
FEC errors 34 130
HEC errors 996 0

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