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Author Topic: My stats ok? Zyxel line resets VDSL  (Read 2515 times)

welshboy

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My stats ok? Zyxel line resets VDSL
« on: June 19, 2016, 07:24:20 AM »

I changed from a hh5 to a zyxel 8924 but still notice every evening a line reboot.... my line look ok? Thanks
               
============================================================================
    VDSL Training Status:   Showtime
                    Mode:   VDSL2 Annex B
            VDSL Profile:   Profile 17a
                G.Vector:   Disable
            Traffic Type:   PTM Mode
             Link Uptime:   0 day: 5 hours: 15 minutes
============================================================================
       VDSL Port Details       Upstream         Downstream
               Line Rate:      7.864 Mbps       32.399 Mbps
    Actual Net Data Rate:      7.839 Mbps       32.400 Mbps
          Trellis Coding:         ON                ON
              SNR Margin:        6.1 dB           10.6 dB
            Actual Delay:          0 ms              0 ms
          Transmit Power:        5.1 dBm          12.9 dBm
           Receive Power:      -16.4 dBm         -11.4 dBm
              Actual INP:        0.0 symbols      45.0 symbols
       Total Attenuation:       21.6 dB           24.4 dB
Attainable Net Data Rate:      7.839 Mbps       41.990 Mbps
============================================================================
      VDSL Band Status    U0      U1      U2      U3      D1      D2      D3
  Line Attenuation(dB): 10.3    47.6     N/A     N/A    20.2    57.2    87.9   
Signal Attenuation(dB): 10.3    47.5     N/A     N/A    22.9    56.9     N/A   
        SNR Margin(dB):  6.2     6.1     N/A     N/A    10.5    10.6     N/A   
   Transmit Power(dBm):- 6.2     4.8     N/A     N/A    11.4     7.7     N/A   
============================================================================

            VDSL Counters

           Downstream        Upstream
Since Link time = 15 min 55 sec
FEC:      5786      0
CRC:      0      0
ES:      0      0
SES:      0      0
UAS:      0      0
LOS:      0      0
LOF:      0      0
LOM:      0      0
Latest 15 minutes time = 8 min 6 sec
FEC:      65      0
CRC:      0      0
ES:      0      0
SES:      0      0
UAS:      0      0
LOS:      0      0
LOF:      0      0
LOM:      0      0
Previous 15 minutes time = 15 min 0 sec
FEC:      87      0
CRC:      0      0
ES:      0      0
SES:      0      0
UAS:      0      0
LOS:      0      0
LOF:      0      0
LOM:      0      0
Latest 1 day time = 21 hours 53 min 6 sec
FEC:      22254      0
CRC:      0      88
ES:      0      76
SES:      0      0
UAS:      67      67
LOS:      0      0
LOF:      0      0
LOM:      0      0
Previous 1 day time = 24 hours 0 sec
FEC:      42492      0
CRC:      3534      75
ES:      62      67
SES:      60      0
UAS:      88      28
LOS:      1      0
LOF:      8      0
LOM:      0      0
Total time = 1 days 21 hours 53 min 6 sec
FEC:      370617      0
CRC:      3858      1674
ES:      108      1296
SES:      63      0
UAS:      592      532
LOS:      1      0
LOF:      8      0
LOM:      0      0
============================================================================
Logged

gazaai

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  • Posts: 202
Re: My stats ok? Zyxel line resets VDSL
« Reply #1 on: June 21, 2016, 03:03:20 AM »

It's not looking too good to me mate. Your Downstream SNR is 10db which means there is plenty of speed to spare. You should be closer to 40mb by the looks of things. You also have a fair bit of ES and SES even with G.INP enabled, but nothing to extreme hence you are still achieving 32mb. Maybe check your line with extensions removed and see how it performs. If you have no extensions already try a different filter, or possibly you have an interfering phone/skybox etc connected?
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Plusnet: 80 / 20
MDWS Username: GaZaai

Modem: Billion 8800NL (Bridge Mode)
Router + AP: NETGEAR R7800 (OpenWRT/LEDE)
APs: 2x Linksys Linksys EA6700

welshboy

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  • Posts: 4
Re: My stats ok? Zyxel line resets VDSL
« Reply #2 on: June 21, 2016, 06:02:38 AM »

Thanks

No extensions. No sky either.
Got an mk3 filter fitted by OR thats it. Dont run a phone just modem in.

Hmmm. When i moved in I got 54mb but i was the 4th in the village to get connected.

Do you think this is why it reboots aswell? Cant see it being fault modem even the hh5 did it.

Thanks
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gazaai

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Re: My stats ok? Zyxel line resets VDSL
« Reply #3 on: June 22, 2016, 02:25:38 AM »

I'm not too sure myself on this one but someone on here mentioned if you have no phone then to get the best line stats is to use no filter at all (mk3 is a filter) as it just adds pointless resistance. With it removed then you could just buy a BT plug to RJ11, but to be honest that's for people who want to squeeze every ounce of sync rate from there line.

Which is why you should focus on why your line is not performing normally first. Do you have MyDSLWebStats, so someone can have a look at your line in further depth?

Or a few graphs particularly the HLog graph, you could upload pictures of.

When I changed to your router I was not impressed. I was experiencing strange resyncs as well at random times, and eventually switched to a Billion 8800NL in which I have had no issues with at all since. I am not saying this could be the issue but just putting that out there.

I wonder how the wiring is in your home, do you know if there is any joins from the BT Line to your master socket or if the cable is ran directly to it?
Logged
Plusnet: 80 / 20
MDWS Username: GaZaai

Modem: Billion 8800NL (Bridge Mode)
Router + AP: NETGEAR R7800 (OpenWRT/LEDE)
APs: 2x Linksys Linksys EA6700
 

anything