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Author Topic: 3dB Target SNRm Live?  (Read 77117 times)

Icaraa

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Re: 3dB Target SNRm Live?
« Reply #105 on: June 27, 2016, 09:25:04 PM »

On the trial the new SNR margins can be 3, 4 or 5dB. It isn't just 3dB.
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NewtronStar

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Re: 3dB Target SNRm Live?
« Reply #106 on: June 27, 2016, 11:57:41 PM »

On the trial the new SNR margins can be 3, 4 or 5dB. It isn't just 3dB.

If this is a 3dB trial don't reboot the modem  ;)
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Icaraa

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Re: 3dB Target SNRm Live?
« Reply #107 on: June 30, 2016, 07:36:24 AM »

If this is a 3dB trial don't reboot the modem  ;)

I don't know if this is still a trial to be honest. But I do know what I said above was correct for the trial.
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William Grimsley

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Re: 3dB Target SNRm Live?
« Reply #108 on: June 30, 2016, 03:21:46 PM »

Any more news on the trial itself? Is it going to be rolled out to more lines eventually?
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William Grimsley

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Re: 3dB Target SNRm Live?
« Reply #109 on: July 01, 2016, 12:42:27 PM »

What was the SNRM at resync?
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LorianNod

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Re: 3dB Target SNRm Live?
« Reply #110 on: July 12, 2016, 07:33:56 PM »

My line appears to have recently (about a week ago) switched onto a 3db profile - it's added about 4Mbs DS sync speed. Given it's a pretty slow line its really pleasing and I'm not risking a resync at the moment.
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reddev

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Re: 3dB Target SNRm Live?
« Reply #111 on: August 12, 2016, 08:00:36 PM »

Recently noticed my line a few Mbits faster so looked at the stats, which I don't normally monitor unless I have line issues.

I'm on a 40/20 product on a Broadcom cabinet with G.INP enabled and was originally synced at around 36-37Mbit on the standard 6dB target, as I'm approx 500M away from the cabinet and my line has some aluminium in it along the way.

Now though I have maxed out DS sync at 39,999 and my SNR is now 4.6dB and the sync has been up now for over 4 days. As I've hit the sync limit for my product, I'm unsure what my target is now set to.

There was no cabinet-wide outage to cause this, as other lines connected to the same cabinet have stayed up for weeks.
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ejs

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Re: 3dB Target SNRm Live?
« Reply #112 on: August 12, 2016, 08:12:13 PM »

40/20 product? Plusnet's 40/20 product did not restrict the sync speed, and won't exist for much longer anyway (they should have already migrated you to 55/10, or are currently in the process of switching everyone on 40/20 to 55/10).
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LorianNod

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Re: 3dB Target SNRm Live?
« Reply #113 on: August 12, 2016, 11:17:35 PM »

So far my 3db target SNR has survived a month, including a coupe of reboots.
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j0hn

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Re: 3dB Target SNRm Live?
« Reply #114 on: August 13, 2016, 06:36:09 AM »

So far my 3db target SNR has survived a month, including a coupe of reboots.
what modem are you using, and are you holding to MDWS? if not, is it possible you could? I'm yet to see anyone keep 3dB after a resync
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Talktalk FTTP 550/75 - Speedtest - BQM

garypower

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Re: 3dB Target SNRm Live?
« Reply #115 on: August 16, 2016, 12:32:44 AM »

Bad new for me - modem lost connection just after 11pm today.

It seems I have been resync'd at 6db :(

62 days uptime with increased download & upload. It is the upload I will miss the most !

Is it likely to be worth contacting the ISP to see if I can be put back @ 3db?
« Last Edit: August 16, 2016, 10:06:44 AM by garypower »
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LorianNod

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Re: 3dB Target SNRm Live?
« Reply #116 on: August 30, 2016, 07:19:54 PM »

Mine is back to 6db now too :-(

Successful test though, just need it implemented for real.
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NewtronStar

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Re: 3dB Target SNRm Live?
« Reply #117 on: August 30, 2016, 09:30:08 PM »

Bad new for me - modem lost connection just after 11pm today.

It seems I have been resync'd at 6db :(

62 days uptime with increased download & upload. It is the upload I will miss the most !

Is it likely to be worth contacting the ISP to see if I can be put back @ 3db?

Did your attainable rate increase with this 3dB trial ?
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garypower

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Re: 3dB Target SNRm Live?
« Reply #118 on: August 31, 2016, 11:53:10 PM »

Very much so.. was great while it lasted!

See if you can spot when it started and when it reverted from the screenshot ;-)

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AngelRex

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Re: 3dB Target SNRm Live?
« Reply #119 on: September 21, 2016, 12:42:13 PM »

So, is this actually a 'thing' or just being trialled?
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