4 upstream channel bonding - post here
05-10-2018, 14:34
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#136
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Sulking in the Corner
Join Date: Jul 2009
Location: RG41
Services: 1 Gbps; Hub 4 MM; ASUS RT-AX88U; Ultimate VOLT. BT Infinity2; Devolo 1200AV
Posts: 11,955
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Re: 4 upstream channel bonding - post here
Quote:
Originally Posted by alanbjames
Seph if they can leave people over subscribed for that amount of time then surely they can leave some noise on the network lol.
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It's not an oversubscribed node, Alan.
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Seph.
My advice is at your risk.
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06-10-2018, 13:47
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#137
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cf.geek
Join Date: Jul 2010
Location: Newcastle
Posts: 785
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Re: 4 upstream channel bonding - post here
Mine went from 3x 64qam to 4x 16qam, according to Virgin this is normal...
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06-10-2018, 13:58
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#138
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CF Resident Dog
Join Date: Mar 2005
Posts: 14,259
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Re: 4 upstream channel bonding - post here
Quote:
Originally Posted by Synthetic
Mine went from 3x 64qam to 4x 16qam, according to Virgin this is normal...
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Mine went from 2x64 which i had only had a few weeks to 4x16 and i even had a repull for a separate power level issue and even that didn't bump them up to 4x64.
But the repull still fixed my power levels on the V6 and i still get max download speed 24/7.
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PSN: Snoopzster
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08-10-2018, 00:59
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#139
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cf.mega poster
Join Date: Nov 2010
Location: Stafford
Posts: 4,226
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Re: 4 upstream channel bonding - post here
Quote:
Originally Posted by Sephiroth
It's not an oversubscribed node, Alan.
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i dont think he meant you in particular, but in general if it "works" there is no fault" vm attitude
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09-05-2019, 12:01
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#140
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CF Resident Dog
Join Date: Mar 2005
Posts: 14,259
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Re: 4 upstream channel bonding - post here
Internet just went off for 20mins and i now have 4x 64qam upstreams in CB24 area, this is significant as i have never had this before and have mostly been on 16qam, hopefully they upgraded something and the change will stick.
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PSN: Snoopzster
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09-05-2019, 12:18
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#141
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cf.mega poster
Join Date: Jul 2008
Location: Coventry
Services: Vodafone/City Fibre Gigafast 900
Posts: 1,781
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Re: 4 upstream channel bonding - post here
For bonded channels here.
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Join Date: Jul 2008
Location: Coventry
Services: FACTCO/CityFibre 1GB FTTP; Asus GT-AX11000 +3 iMesh nodes; Humax 2Tb TV boxes x2; Synology DS920+ used as Plex server
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09-05-2019, 12:49
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#142
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cf.geek
Join Date: Jul 2010
Location: Newcastle
Posts: 785
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Re: 4 upstream channel bonding - post here
Still 4x 16 here, really struggling with the new 35 upload, suspect the 2 are related!
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09-05-2019, 16:07
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#143
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cf.mega poster
Join Date: Jul 2008
Location: Coventry
Services: Vodafone/City Fibre Gigafast 900
Posts: 1,781
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Re: 4 upstream channel bonding - post here
Quote:
Originally Posted by roughbeast
For bonded channels here.
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What's happening to my spelling? I got the 35Mb upgrade before I noticed the four bonded upstream channels.
Now on V.VIP and doing very nicely here in Coventry.
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Join Date: Jul 2008
Location: Coventry
Services: FACTCO/CityFibre 1GB FTTP; Asus GT-AX11000 +3 iMesh nodes; Humax 2Tb TV boxes x2; Synology DS920+ used as Plex server
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05-06-2019, 12:14
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#144
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CF Resident Dog
Join Date: Mar 2005
Posts: 14,259
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Re: 4 upstream channel bonding - post here
So the internet just went off for 30mins, this was preplanned as they sent me a letter.
The changes i can see are Downstream power level has gone from a high of 6.4 to 3.9 and the upstream from 38 to 40.
Upstream frequencies have changed, any idea what improvement this will give?
Old
1 25799803 3.75 5120 64 qam 4
2 46200018 3.825 5120 64 qam 1
3 39400045 3.825 5120 64 qam 2
4 32600085 3.8 5120 64 qam 3
New
1 25800000 3.975 5120 64 qam 4
2 39400000 4.025 5120 64 qam 2
3 46200000 4.025 5120 64 qam 1
4 32600000 4 5120 64 qam 3
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PSN: Snoopzster
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05-06-2019, 15:39
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#145
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Sulking in the Corner
Join Date: Jul 2009
Location: RG41
Services: 1 Gbps; Hub 4 MM; ASUS RT-AX88U; Ultimate VOLT. BT Infinity2; Devolo 1200AV
Posts: 11,955
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Re: 4 upstream channel bonding - post here
Everything is the same - just the channel order is different.
Except that the last two digits are different. Whether or not the old signal being so slightly off centre would give you a bad experience - I can't be sure. Instinct tells me that any degree of centre can give trouble.
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My advice is at your risk.
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06-06-2019, 11:07
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#146
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cf.geek
Join Date: Jul 2010
Location: Newcastle
Posts: 785
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Re: 4 upstream channel bonding - post here
Out of curiosity i just checked mine and while i'm still on 4 upstreams, they're all 64QAM rather than the 16 they used to be.
Maybe a coincidence but i'm also able to consistently see 35meg up now as well
EDIT: Also looking at downstream channel IDs my area now has at least 30 available so some kind of work as occurred recently
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06-06-2019, 11:13
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#147
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Sulking in the Corner
Join Date: Jul 2009
Location: RG41
Services: 1 Gbps; Hub 4 MM; ASUS RT-AX88U; Ultimate VOLT. BT Infinity2; Devolo 1200AV
Posts: 11,955
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Re: 4 upstream channel bonding - post here
By moving from 16QAM to 64QAM, the packing density on the upstream has increased by 50%. That means they've cured the noise problems.
__________________
Seph.
My advice is at your risk.
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06-06-2019, 11:29
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#148
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CF Resident Dog
Join Date: Mar 2005
Posts: 14,259
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Re: 4 upstream channel bonding - post here
Quote:
Originally Posted by SnoopZ
So the internet just went off for 30mins, this was preplanned as they sent me a letter.
The changes i can see are Downstream power level has gone from a high of 6.4 to 3.9 and the upstream from 38 to 40.
Upstream frequencies have changed, any idea what improvement this will give?
Old
1 25799803 3.75 5120 64 qam 4
2 46200018 3.825 5120 64 qam 1
3 39400045 3.825 5120 64 qam 2
4 32600085 3.8 5120 64 qam 3
New
1 25800000 3.975 5120 64 qam 4
2 39400000 4.025 5120 64 qam 2
3 46200000 4.025 5120 64 qam 1
4 32600000 4 5120 64 qam 3
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Now the frequencies have changed again, is it normal for them to move about?
1 25800050 3.975 5120 64 qam 4
2 39399885 4.025 5120 64 qam 2
3 46199975 4.025 5120 64 qam 1
4 32600000 4.025 5120 64 qam 3
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PSN: Snoopzster
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06-06-2019, 11:46
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#149
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Sulking in the Corner
Join Date: Jul 2009
Location: RG41
Services: 1 Gbps; Hub 4 MM; ASUS RT-AX88U; Ultimate VOLT. BT Infinity2; Devolo 1200AV
Posts: 11,955
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Re: 4 upstream channel bonding - post here
Not normal at all.
The frequencies are going off centre, but it seems that your Hub 3 is able to tune in OK. If there are no timeouts and upstream speed is fine, then you'll be leaving it to the network team to resolve once their monitoring tools alert them.
__________________
Seph.
My advice is at your risk.
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06-06-2019, 12:02
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#150
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CF Resident Dog
Join Date: Mar 2005
Posts: 14,259
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Re: 4 upstream channel bonding - post here
Hitting 'refresh data' isn't changing them and the readings from yesterday were taken straight after their maintenance work.
Whats the best speed test site that gives all the info like buffer bloat etc as i find the below has issues measuring the upstream and goes far fast than it should then it trips out?
http://www.dslreports.com/speedtest
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Last edited by SnoopZ; 06-06-2019 at 12:12.
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