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Administrator MrSaffron
(staff) Mon 17-Feb-14 19:06:40
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Re: BT FTTC Homehub 5 Reboots


[re: MHC] [link to this post]
 
Or could just be the MK2 has a sub-par component/joint on it.

The filter can mess up the VDSL2 side, but then easy enough to test.

Andrew Ferguson, andrew@thinkbroadband.com
www.thinkbroadband.com - formerly known as ADSLguide.org.uk
The author of the above post is a thinkbroadband staff member. It may not constitute an official statement on behalf of thinkbroadband.
Standard User nemeth782
(regular) Tue 18-Feb-14 20:22:32
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Re: BT FTTC Homehub 5 Reboots


[re: MrSaffron] [link to this post]
 
Just an update - Tonight I connected up a Draytek 2850n I had laying around in place of the HH5.

Stats pasted below, lost 10meg I'm assuming because of DLM and all the reboots. Can anyone see anything obviously wrong? Is interleaving enabled?

Will this all go back to normal if it stays stable?

VDSL
Link Status Showtime
Firmware Version 1414c3
Basic Status Upstream Downstream Unit
VDSL Profile 17a
Actual Data Rate 19999 69240 Kb/s
SNR 102 63 0.1dB
Advance Status Upstream Downstream Unit
Actual delay 8 7 ms
Actual INP 40 30 0.1 symbols
Actual INP 40 30 0.1 symbols
15M CV 2856 97 counter
1Day CV 2856 97 counter
15M FEC 653839 2008120 counter
1Day FEC 653839 2008120 counter
Total FEC 653839 2008120 counter
Previous Data Rate 19999 69956 Kbps
Attainable Rate 31144 69240 Kbps
Electrical Length 90 90 0.1 dB
SNR Margin 101 101 (US0,--) 0.1 dB
SNR Margin 103 62 (US1,DS1) 0.1 dB
SNR Margin 102 62 (US2,DS2) 0.1 dB
SNR Margin N/A 64 (US3,DS3) 0.1 dB
SNR Margin N/A N/A (US4,DS4) 0.1 dB
15M Elapsed time 629 629 secs
15M FECS 3206 487 counter
15M ES 2003 13 counter
15M SES 0 2 counter
15M LOSS 0 0 counter
15M UAS 231739 71 counter
1Day Elapsed time 629 629 secs
1Day FECS 3206 487 counter
1Day ES 2003 13 counter
1Day SES 0 2 counter
1Day LOSS 0 0 counter
1Day UAS 231739 71 counter
Total FECS 3206 487 counter
Total ES 2003 13 counter
Total SES 0 2 counter
Total LOSS 0 0 counter
Total UAS 231739 71 counter
Standard User BatBoy
(legend) Tue 18-Feb-14 20:27:58
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Re: BT FTTC Homehub 5 Reboots


[re: nemeth782] [link to this post]
 
This is interleaving
Actual delay 8 7 ms
Actual INP 40 30 0.1 symbols
Actual INP 40 30 0.1 symbols

Total FECS 3206 487 counter



______________________________________________________________________________________False_Authority_Syndrome__________________

Edited by BatBoy (Tue 18-Feb-14 20:28:58)


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Standard User nemeth782
(regular) Tue 18-Feb-14 20:44:26
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Re: BT FTTC Homehub 5 Reboots


[re: BatBoy] [link to this post]
 
Thanks,

Does that imply an interleaving depth of 40 up 30 down?

Will it go down if my line stays stable? (what does FTTC start at?)

Hopefully we'll stay stable now. If it does, I may order a hg612 from ebay to test with the HH5.
Standard User BatBoy
(legend) Tue 18-Feb-14 21:06:49
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Re: BT FTTC Homehub 5 Reboots


[re: nemeth782] [link to this post]
 
Well, it's 4 and 3 as it says 0.1 symbols. DLM is off to start off with so there's no interleaving - depth of 1. DLM will change it if the line is stable and may turn Interleaving off.


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Standard User Alnath
(fountain of knowledge) Thu 20-Feb-14 10:50:51
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Re: BT FTTC Homehub 5 Reboots


[re: nemeth782] [link to this post]
 
In reply to a post by nemeth782:
lost 10meg I'm assuming because of DLM and all the reboots.


I doubt it, mine was on and off like a brides nighty the other week and nothing changed and then once that was sorted out my HH5 was rebooting maybe 5 or 6 times a day for no reason i could fathom so i did a full reset of the HH5 and now it seems to reboot around every 10 days.

FWIW i am using a MKII filter.
Standard User adslmax
(knowledge is power) Thu 20-Feb-14 11:03:59
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Re: BT FTTC Homehub 5 Reboots


[re: Alnath] [link to this post]
 
I don't trust HH5 myself. I lost my faith on it. I am now ongoing stable for 4 days, 6 hours and 13 minutes using my own BTO modem with my Netgear Fibre Router. All seem ok.

http://postimg.org/image/v7h5lzqzt/

plusnetFTTC72 Meg
Administrator MrSaffron
(staff) Thu 20-Feb-14 11:07:17
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Re: BT FTTC Homehub 5 Reboots


[re: adslmax] [link to this post]
 
What Netgear fibre router?

I presume you actually mean a netgear with a distinctly copper based Ethernet WAN port. You've been around the block long enough to know the right naming by now

Andrew Ferguson, andrew@thinkbroadband.com
www.thinkbroadband.com - formerly known as ADSLguide.org.uk
The author of the above post is a thinkbroadband staff member. It may not constitute an official statement on behalf of thinkbroadband.
Standard User adslmax
(knowledge is power) Thu 20-Feb-14 11:10:17
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Re: BT FTTC Homehub 5 Reboots


[re: MrSaffron] [link to this post]
 
Netgear DGND3700v2 (Grey Wan port lable say Fibre / Cable) that port connected to BTOpenreach Modem.

I wish Netgear do have VDSL modem inbuilt router, maybe one day!

plusnetFTTC72 Meg
Standard User Alnath
(fountain of knowledge) Fri 21-Feb-14 10:40:01
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Re: BT FTTC Homehub 5 Reboots


[re: adslmax] [link to this post]
 
In reply to a post by adslmax:
I don't trust HH5 myself. I lost my faith on it. I am now ongoing stable for 4 days, 6 hours and 13 minutes using my own BTO modem with my Netgear Fibre Router. All seem ok.

http://postimg.org/image/v7h5lzqzt/


Most of the problems people are having all seem to stem from when BT pushed this:

Software version 4.7.5.1.83.8.173.1.6

So fingers crossed the next firmware will sort out the current odd problems which do seem pretty common and do seem to have BT flummoxed.

Overall i think the HH5 performs really well but they could do with sorting this out, like i said mine seems much better after factory resetting it and then setting the SSIDs, network keys etc. up manually and not from a config file, 10 days between reboots now.
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