Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for
Output Power anomaly?
Topic Options
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page
- Plusnet Community
- :
- Forum
- :
- Help with my Plusnet services
- :
- Broadband
- :
- Output Power anomaly?
Output Power anomaly?
16-07-2010 9:43 AM
- Mark as New
- Bookmark
- Subscribe
- Subscribe to RSS Feed
- Highlight
- Report to Moderator
I was put on ADSL2+ during the night and my sync speed has gone up considerably. However, there are two "strange" figures popping up...
Firstly, the output power on my Voyager 2110 before was around 19dB, and after it has sunk to 0dB! Is this normal? See pics.
And secondly, although the sync speed has gone up, my download speed has decreased according to the BT speedtester. Profile before was around 7200kbps. Again see pic.
Is there a waiting period before things kick in? At the moment the SNRM is constant around 6dB and the line is stable.
Firstly, the output power on my Voyager 2110 before was around 19dB, and after it has sunk to 0dB! Is this normal? See pics.
And secondly, although the sync speed has gone up, my download speed has decreased according to the BT speedtester. Profile before was around 7200kbps. Again see pic.
Is there a waiting period before things kick in? At the moment the SNRM is constant around 6dB and the line is stable.
Message 1 of 9
(1,431 Views)
8 REPLIES 8
Re: Output Power anomaly?
16-07-2010 9:52 AM
- Mark as New
- Bookmark
- Subscribe
- Subscribe to RSS Feed
- Highlight
- Report to Moderator
It'll take a little while for you to receive a profile in line with your sync speed but everything looks good so leave it powered up and plugged in.
I wouldn't read too much into the output power, it's probably mis-reported.
I wouldn't read too much into the output power, it's probably mis-reported.
Message 2 of 9
(757 Views)
Re: Output Power anomaly?
16-07-2010 10:00 AM
- Mark as New
- Bookmark
- Subscribe
- Subscribe to RSS Feed
- Highlight
- Report to Moderator
Thanks Ben.
Jameseh has a competitor!
Jameseh has a competitor!
Message 3 of 9
(757 Views)
Re: Output Power anomaly?
16-07-2010 11:57 AM
- Mark as New
- Bookmark
- Subscribe
- Subscribe to RSS Feed
- Highlight
- Report to Moderator
Quote from: nozzer Firstly, the output power on my Voyager 2110 before was around 19dB, and after it has sunk to 0dB! Is this normal?
Can't find the reference right now, but apparently it is normal.
Murphy was an optimist
Zen FTTC 40/10 + Digital Voice FRITZ!Box 7530
BT technician (Retired)
Zen FTTC 40/10 + Digital Voice FRITZ!Box 7530
BT technician (Retired)
Message 4 of 9
(757 Views)
Re: Output Power anomaly?
16-07-2010 2:29 PM
- Mark as New
- Bookmark
- Subscribe
- Subscribe to RSS Feed
- Highlight
- Report to Moderator
Is anyone at PN able to tell me whether my interleaving is set to Auto or whether it's on Opt-in?
Message 5 of 9
(757 Views)
Re: Output Power anomaly?
16-07-2010 2:34 PM
- Mark as New
- Bookmark
- Subscribe
- Subscribe to RSS Feed
- Highlight
- Report to Moderator
Yeah, gimme a minute...
Edit: You're set to 'auto'. Your router should be able to report whether interleaving is currently in effect. We can also force it to be enabled or disabled, at your request.
Edit: You're set to 'auto'. Your router should be able to report whether interleaving is currently in effect. We can also force it to be enabled or disabled, at your request.
Message 6 of 9
(757 Views)
Re: Output Power anomaly?
16-07-2010 2:46 PM
- Mark as New
- Bookmark
- Subscribe
- Subscribe to RSS Feed
- Highlight
- Report to Moderator
Thanks Ben, that's fine. It's set at a very high bit depth at the moment but that should reduce.
Message 7 of 9
(757 Views)
Re: Output Power anomaly?
20-07-2010 1:46 PM
- Mark as New
- Bookmark
- Subscribe
- Subscribe to RSS Feed
- Highlight
- Report to Moderator
Still seems ok... upstream interleaving is now showing "fast path" but downstream is still set at 64 bit. Does the DLM reduce/remove interleaving before adjusting the SNRM? If so, what is it actually measuring.. can't be line drops because in my case I've not had any apart from retrains. Is it errors, and which ones if so, SES, ES CRC or what?
Message 8 of 9
(757 Views)
Re: Output Power anomaly?
20-07-2010 2:57 PM
- Mark as New
- Bookmark
- Subscribe
- Subscribe to RSS Feed
- Highlight
- Report to Moderator
A retrain is normally caused by a drop
I don't have exact information to hand as to what process DLM goes through, but Kitz might be helpful.
I don't have exact information to hand as to what process DLM goes through, but Kitz might be helpful.
Message 9 of 9
(757 Views)
Topic Options
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page